This document describes an approach for automated handwriting analysis to predict human behavior. It analyzes handwriting images to extract 9 features including pressure, margins, breaks in writing, size, slant, baseline, spacing between words, and letter formations. These features are analyzed using techniques like thresholding, bounding boxes, and pixel analysis to characterize aspects of personality and behavior. The approach aims to make handwriting analysis more accurate and efficient compared to visual inspection alone. It was tested on a database of handwriting samples and achieved a 93.77% accuracy in behavioral prediction.
HABIT: Handwritten Analysis based Individualistic Traits PredictionCSCJournals
Handwriting Analysis is a scientific method of identifying, evaluating and understanding an individual’s personality based on handwriting. Each personality trait of a person is represented by a neurological brain pattern. Each of these neurological brain patterns produces a unique neuromuscular movement that is the same for every person who has that particular personality trait. When writing, these tiny movements occur unconsciously. Strokes, patterns and pressure applied while writing can reveal specific personality traits. The true personality including emotional outlay, fears, honesty and defenses are revealed. Professional handwriting examiners called graphologists analyze handwriting samples for this purpose. However, accuracy of the analysis depends on how skilled the analyst is. The analyst is also prone to fatigue. High cost incurred is yet another deterrent. This paper aims at implementing an off-line, writer-independent handwriting analysis system “HABIT” (Handwriting Analysis Based Individualistic Traits Prediction) which acts as a tool to predict the personality traits of a writer automatically from features extracted from a scanned image of the writer’s handwriting sample given as input. The features include slant of baseline, pen pressure, slant of letters and size of writing. The implementation uses Java and Eclipse-Indigo as tools.
IRJET- Identifying Human Behavior Characteristics using Handwriting AnalysisIRJET Journal
1) The document discusses developing software to analyze handwriting and predict human personality traits and behavior automatically. It aims to make the analysis less costly and prone to fatigue than manual analysis.
2) The proposed framework would extract features from handwriting images like slant, baseline, curve and pressure and use those to predict traits like sociability, optimism and practicality.
3) It found that analyzing a variety of features can accurately predict behaviors and determined that allowing different pen types could make the analysis more comfortable for users.
This document discusses using concepts from graphology and graphometry to develop features for automatic signature verification. It begins by describing key features in graphology like order, proportion, dimension, and form. It then outlines genetic and generic features in graphometry like pressure, speed, and slant. The document proposes a set of seven features for signature verification adapted from graphology and graphometry, including static features like calibre and proportion, and pseudo-dynamic features like progression and slant. It evaluates these features on a dataset of 5,600 signatures, finding that slant is the most robust against forgeries while having a higher error rate for genuine signatures.
MENTAL HEALTH ANALYSIS USING HANDWRITING BY GENERATING WRITING PROMPTSSARIVARASH
The document describes a system that analyzes handwriting to predict mental health status. It extracts 7 features from handwritten text like letter size and spacing. These features are normalized, scaled, and used to classify if the writer has stress, depression or anxiety using support vector machines. The system takes a handwriting sample as input, pre-processes the image by cropping, removing noise and converting to black and white. It then extracts features and uses machine learning algorithms like SVM to predict the mental health status with 98.58% accuracy. The goal is to help identify mental health issues from handwriting in a self-diagnosis tool without human analysis.
This document summarizes research on using image processing techniques to extract features from Farsi handwriting samples in order to analyze personality traits through graphology. The researchers collected 120 handwriting samples and extracted several key features, including page margins, word expansion, letter size, line and word spacing, line skew, ratio of vertical to horizontal elongation, and slant. They used support vector machines to classify samples based on these features and predict personality traits. Experimental results on 30 training and 150 test samples were presented. The goal of the research was to develop an automated tool for graphological analysis of Farsi handwriting without human intervention.
Graphology or Handwriting Analysis is a scientific method of identifying, evaluating and understanding personality through the strokes and patterns revealed by handwriting.
Professional handwriting examiners called graphologist.
It is also used in forensic evidence and to diagnose disease.
Personality Prediction using HandWriting AnalysisManvi Garg
Handwriting analysis,is the science involved in producing a personality profile of the writer by examining the traits and strokes of an individual's handwriting. We worked upon various features through we judge a person and which algorithms can be used.
Handwriting is one of the acquired characteristics of humans.It is a mixture of nature and nurture. Parents play an important part in teaching pre-writing skills to their children. Genetics also has a role in shaping the writing habits of the writer (such as handedness and handwriting positions). This paper examines the handwritings of parents and their biological off-springs to determine the inheritance of handwriting features from one generation to the next generation. In this scheme,resemblances in the handwriting features of parents-off springs were studied using computational features based on MATLAB 8.3 software.
HABIT: Handwritten Analysis based Individualistic Traits PredictionCSCJournals
Handwriting Analysis is a scientific method of identifying, evaluating and understanding an individual’s personality based on handwriting. Each personality trait of a person is represented by a neurological brain pattern. Each of these neurological brain patterns produces a unique neuromuscular movement that is the same for every person who has that particular personality trait. When writing, these tiny movements occur unconsciously. Strokes, patterns and pressure applied while writing can reveal specific personality traits. The true personality including emotional outlay, fears, honesty and defenses are revealed. Professional handwriting examiners called graphologists analyze handwriting samples for this purpose. However, accuracy of the analysis depends on how skilled the analyst is. The analyst is also prone to fatigue. High cost incurred is yet another deterrent. This paper aims at implementing an off-line, writer-independent handwriting analysis system “HABIT” (Handwriting Analysis Based Individualistic Traits Prediction) which acts as a tool to predict the personality traits of a writer automatically from features extracted from a scanned image of the writer’s handwriting sample given as input. The features include slant of baseline, pen pressure, slant of letters and size of writing. The implementation uses Java and Eclipse-Indigo as tools.
IRJET- Identifying Human Behavior Characteristics using Handwriting AnalysisIRJET Journal
1) The document discusses developing software to analyze handwriting and predict human personality traits and behavior automatically. It aims to make the analysis less costly and prone to fatigue than manual analysis.
2) The proposed framework would extract features from handwriting images like slant, baseline, curve and pressure and use those to predict traits like sociability, optimism and practicality.
3) It found that analyzing a variety of features can accurately predict behaviors and determined that allowing different pen types could make the analysis more comfortable for users.
This document discusses using concepts from graphology and graphometry to develop features for automatic signature verification. It begins by describing key features in graphology like order, proportion, dimension, and form. It then outlines genetic and generic features in graphometry like pressure, speed, and slant. The document proposes a set of seven features for signature verification adapted from graphology and graphometry, including static features like calibre and proportion, and pseudo-dynamic features like progression and slant. It evaluates these features on a dataset of 5,600 signatures, finding that slant is the most robust against forgeries while having a higher error rate for genuine signatures.
MENTAL HEALTH ANALYSIS USING HANDWRITING BY GENERATING WRITING PROMPTSSARIVARASH
The document describes a system that analyzes handwriting to predict mental health status. It extracts 7 features from handwritten text like letter size and spacing. These features are normalized, scaled, and used to classify if the writer has stress, depression or anxiety using support vector machines. The system takes a handwriting sample as input, pre-processes the image by cropping, removing noise and converting to black and white. It then extracts features and uses machine learning algorithms like SVM to predict the mental health status with 98.58% accuracy. The goal is to help identify mental health issues from handwriting in a self-diagnosis tool without human analysis.
This document summarizes research on using image processing techniques to extract features from Farsi handwriting samples in order to analyze personality traits through graphology. The researchers collected 120 handwriting samples and extracted several key features, including page margins, word expansion, letter size, line and word spacing, line skew, ratio of vertical to horizontal elongation, and slant. They used support vector machines to classify samples based on these features and predict personality traits. Experimental results on 30 training and 150 test samples were presented. The goal of the research was to develop an automated tool for graphological analysis of Farsi handwriting without human intervention.
Graphology or Handwriting Analysis is a scientific method of identifying, evaluating and understanding personality through the strokes and patterns revealed by handwriting.
Professional handwriting examiners called graphologist.
It is also used in forensic evidence and to diagnose disease.
Personality Prediction using HandWriting AnalysisManvi Garg
Handwriting analysis,is the science involved in producing a personality profile of the writer by examining the traits and strokes of an individual's handwriting. We worked upon various features through we judge a person and which algorithms can be used.
Handwriting is one of the acquired characteristics of humans.It is a mixture of nature and nurture. Parents play an important part in teaching pre-writing skills to their children. Genetics also has a role in shaping the writing habits of the writer (such as handedness and handwriting positions). This paper examines the handwritings of parents and their biological off-springs to determine the inheritance of handwriting features from one generation to the next generation. In this scheme,resemblances in the handwriting features of parents-off springs were studied using computational features based on MATLAB 8.3 software.
This document summarizes a study on the inheritance of handwriting features from parents to offspring. The study used a dataset of 130 families to analyze handwriting samples of parents and their children. Features like eccentricity, orientation, skewness, and kurtosis were extracted from the samples and compared between family members. The results showed the highest similarity between father-son pairs, followed by other parent-child combinations. Sibling pairs showed the lowest similarity. This provides evidence that handwriting habits are influenced by genetics and are inherited across generations within families.
TEXT CLASSIFICATION FOR AUTHORSHIP ATTRIBUTION ANALYSISacijjournal
This document summarizes a research paper on text classification for authorship attribution analysis. It discusses using statistical techniques like word length, sentence length, and vocabulary richness to differentiate writing styles numerically. The paper presents fuzzy learning classifiers and support vector machines (SVM) to classify texts by author. SVM achieved higher accuracy than fuzzy classifiers alone. The researchers then combined the classifiers, finding even greater accuracy compared to the individual classifiers.
This document discusses issues in sentiment analysis and emotion extraction from text. It provides an overview of different techniques used for emotion extraction like text mining, empirical studies, emotion extraction engines, and vector space models. It then analyzes the issues with each technique, such as only identifying the subject but not sentiment, inability to determine intensity, and difficulties with contradictory or symbolic text. The document concludes that combining the study of multiple techniques and parameters could help develop a more accurate system for sentiment analysis that is closer to realistic human emotion extraction from text.
Detection of Behavior Using Machine LearningIRJET Journal
This document proposes a method to predict human behavior through signature and handwriting analysis using machine learning techniques. Key features extracted from signatures, like pen pressure, baseline, letter heights etc. are used to train models like SVM and BPN. Signatures are preprocessed using image processing before extracting quantitative features. Models are trained to classify personalities based on these signature features. The methodology aims to automate signature and handwriting analysis for behavior prediction.
Text content dependent writer identificationeSAT Journals
Abstract
Text content based personal Identification system is vital in resolving problem of identifying unknown document’s writer using a
set of handwritten samples from alleged known writers. Text written on paper document is usually captured as image by scanner
or camera for computer processing. The most challenging problem encounter in text image processing is extraction of robust
feature vector from a set of inconstant handwritten text images obtained from the same writer at different time. In this work new
feature extraction method is engaged to produce active text features for developing an effective personal identification system.
The feature formed feature vector which is fed as input data into classification algorithm based on Support Vector Machine
(SVM). Experiment was conducted to identify writers of query handwritten texts. Result show satisfactory performance of the
proposed system, it was able to identify writers of query handwritten texts.
Keywords: Handwritten Text, Feature Vector, Identification and Support Vector Machine.
Fuzzy Rule-based Classification Systems for the Gender Prediction from Handwr...TELKOMNIKA JOURNAL
The handwriting is an object that can describe information about the author implicitly. For
example, it is able to predict the gender. Recently, the gender prediction based on handwriting becomes
an interesting research. Even in 2013, an competition for prediction gender from handwriting has been
held by Kaggle. However, the accuracies of current approaches are relatively low. So, in this study, we
attempt to implement Fuzzy Rule-Based Classification Systems (FRBCSs) for gender predictions from
handwriting. Three stages are conducted to achieve the objective, as follows: defining some features
based on Graphology Techniques (e.g., pressure, height, and margin on writing), collecting real datasets,
processing on digital images (i.e., image segmentation, projection profiles, and margin calculation, etc.),
and implementing FRBCSs. The implemented algorithm based on FRBCSs in this research is Chi’s
Algorithm, which is a method based on Fuzzy Logic for classification tasks. Moreover, some experiments
and analysis, involving 75 respondents consisting of 36 males and 39 females, have been done to validate
the proposed model. From the simulations, the classification rate obtained is 76%. Besides improving the
accuracy rate, the proposed model can provide an understandable model by utilizing fuzzy rule-based
systems.
A review on signature detection and signature based document image retrievaleSAT Journals
Abstract
Transforming a paper document to its electronic version in a form suitable for efficient storage, retrieval, and interpretation continues to be a challenging problem. Signature is an individualistic identification of a person. It is an authentic identification because a signature cannot be copied by others. Signatures are a special case of handwriting subject to intra personal variation and inter personal differences. To counter check fraud and forgery of handwritten signatures, Signature extraction from printed text background and signature based document retrieval from a large dataset is necessary. A lot many techniques have been implemented successfully for both signature extraction and signature based document retrieval. This paper present techniques and methods evolved for signature extraction and signature based document retrieval.
Keywords: signature detection, signature extraction, Document image Retrieval, Query image retrieval
A review on signature detection and signature based document image retrievaleSAT Journals
Abstract
Gelcoat are widely used to provide exterior protection for the finished part of fiber reinforced composite material. It is a primary focus to achieve proper gelcoat film thickness because it is a critical control point for crack prevention which is able to increase mechanical strength and withstand harsh environment. The interface between the gelcoat and laminate composite is similarly imperative in deciding the mechanical performance of the composite by controls the reintroduction of stress into component. There are no specified standard to verified that how much gel-coat thickness required to produce certain product since mostly research only focus on the enhancement of composite orientation and fiber combination. The aim of this review is to gain an in depth understanding of exactly the effect of gel-coat thickness on laminate composite structure and strength
Keywords: Gelcoat, Thickness, Protection, Laminated, Composite.
Online Hand Written Character RecognitionIOSR Journals
This document discusses online handwritten character recognition. It begins by describing the differences between online and offline recognition systems. Online systems capture stroke order and timing information while writing, while offline systems analyze static images. The document then discusses challenges in recognition like variability between writers. It presents several previous works in online handwriting recognition. The document proposes a method for online recognition that uses shape, pixel density, and stroke movement template matching to identify characters. It describes preprocessing input and generating training templates to match against. Overall, the document outlines challenges in online handwriting recognition and proposes a template matching approach to address these challenges.
Novel Approach to Use HU Moments with Image Processing Techniques for Real Ti...CSCJournals
Sign language is the fundamental communication method among people who suffer from speech and hearing defects. The rest of the world doesn’t have a clear idea of sign language. “Sign Language Communicator” (SLC) is designed to solve the language barrier between the sign language users and the rest of the world. The main objective of this research is to provide a low cost affordable method of sign language interpretation. This system will also be very useful to the sign language learners as they can practice the sign language. During the research available human computer interaction techniques in posture recognition was tested and evaluated. A series of image processing techniques with Hu-moment classification was identified as the best approach. To improve the accuracy of the system, a new approach; height to width ratio filtration was implemented along with Hu-moments. System is able to recognize selected Sign Language signs with the accuracy of 84% without a controlled background with small light adjustments.
The nature of Pattern Recognition employing Biometric system causes the fact that not only the verification & identification system becomes practical but also enables recognition of the character and serves as a tool in diagnosing the disease of a person. One of the main interests for Biometric System is identification of person’s psychological traits and personality types which can be accomplished by classifying the Biometric into different levels. Existing Biometric system can identify or verify the person but cannot declare the personality of a Person. Face and Hand provides Researchers and Psychologists with instrument of obtaining information about personality and psychological traits. Initially the paper describes the Different level of Biometric and need for classification. Later the paper mentions some of technologies to explore the entire field of personality through the skillful use of the computer data processing and biometric scanning. Applications of Personality Analysis include, but are not limited to, for use in daily living, private industry, civil service, education, law enforcement, military, medicine and psychology, throughout all aspects of human life.
Survey on personality predication methods using AIIJAEMSJORNAL
In this paper we present a deep Literature Survey on Personality. Personality is a psychological concept intended to explain the broad range of human behaviors in terms of a few, consistent and observable individual characteristics. In this regard, any technology that includes knowing, predicting and synthesizing human nature is likely to gain from technologies to Personality Computing, i.e. technologies that can deal with human character.This paper is a study of these technologies and seeks to provide not just a strong knowledge and understanding on the state-of – the art, and also a conceptual model underlying the three main issues discussed in the literature, Electronic Recognition of Character(Inference from behavioral knowledge of an individual or group true character),Automatic recognition of identities(Personality inference other people attribute to an applicant based on observable actions) and Automatic combination of identities (Artificial personality production by means of embodied agents).
Approach for Enneagram personality detection for Twitter text: a case studyIJECEIAES
Understanding people’s emotions and orientations attracts researchers nowadays. Current personality detection research concentrates on models such as the big five model, the three-factor model. The Enneagram is deeper than these models for providing a comprehensive view. This theory is a unique personality model because it illustrates what drives human behavior. This recognition helps in building smarter recommendation systems and intelligent educational systems. Enneagram personalities are realized through a long questionnaire-based test. People are not concerned about doing a test because it is time-consuming. A proposed case study employs Twitter’s text to detect Enneagram personality because it requires no time or effort. The proposed case study is based on an approach that uses a combination of ontology, lexicon, and statistical technique. This proposed case study uses the biography description text and 40 tweets of a Twitter profile text. The highest probability percentage is peacemaker personality which is 15.58%. This result means that the identified personality is the peacemaker. The outcome is equivalent to the determination of the Enneagram’s specialized people. This result promises more positive outcomes. This is the first automated approach to determine the Enneagram from text.
A Survey of Modern Character Recognition Techniquesijsrd.com
This document summarizes several modern techniques for handwritten character recognition. It discusses common feature extraction methods like statistical, structural and global transformation features. It then summarizes several papers that have proposed different techniques for handwritten character recognition, including using associative memory nets, moment invariants with support vector machines, neural networks, hidden markov models, gradient features, and multi-scale neural networks. The document concludes that neural networks are commonly used for training, and that feature extraction methods continue to be improved, but handwritten character recognition remains an active area of research.
Sentiment Analysis SA is an ongoing field of research in text mining field. SA sentiment analysis is the computational treatment of opinions, sentiments and text. This s paper deals in a comprehensive overview of the recent updates in this field. Many recently proposed algorithms amend and various SA applications are investigated and presented briefly in this paper. The related fields to SA transfer learning, emotion detection, and building resources that attracted researchers recently are discussed. The main objective of this paper is to give nearly full image of SA techniques and the related fields with brief details. The main contributions in this paper include the sophisticated categorizations of a large number of recent articles and the illustration of the recent trend of research in the sentiment analysis and its related areas. Prof. Richa Mehra | Diksha Saxena | Shubham Gupta | Joy Joseph ""Sentiment Analysis"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23375.pdf
Paper URL: https://www.ijtsrd.com/engineering/computer-engineering/23375/sentiment-analysis/prof-richa-mehra
OCR-THE 3 LAYERED APPROACH FOR DECISION MAKING STATE AND IDENTIFICATION OF TE...ijaia
Optical Character recognition is the method of digitalization of hand and type written or printed text into
machine-encoded form and is superfluity of the various applications of envision of human’s life. In present
human life OCR has been successfully using in finance, legal, banking, health care and home need
appliances. India is a multi cultural, literature and traditional scripted country. Telugu is the southern
Indian language, it is a syllabic language, symbol script represents a complete syllable and formed with the
conjunct mixed consonants in their representation. Recognition of mixed conjunct consonants is critical
than the normal consonants, because of their variation in written strokes, conjunct maxing with pre and
post level of consonants. This paper proposes the layered approach methodology to recognize the
characters, conjunct consonants, mixed- conjunct consonants and expressed the efficient classification of
the hand written and printed conjunct consonants. This paper implements the Advanced Fuzzy Logic system
controller to take the text in the form of written or printed, collected the text images from the scanned file,
digital camera, Processing the Image with Examine the high intensity of images based on the quality
ration, Extract the image characters depends on the quality then check the character orientation and
alignment then to check the character thickness, base and print ration. The input image characters can
classify into the two ways, first way represents the normal consonants and the second way represents
conjunct consonants. Digitalized image text divided into three layers, the middle layer represents normal
consonants and the top and bottom layer represents mixed conjunct consonants. Here recognition process
starts from middle layer, and then it continues to check the top and bottom layers. The recognition process
treat as conjunct consonants when it can detect any symbolic characters in top and bottom layers of
present base character otherwise treats as normal consonants. The post processing technique applied to all
three layered characters. Post processing of the image: concentrated on the image text readability and
compatibility, if the readability is not process then repeat the process again. In this recognition process
includes slant correction, thinning, normalization, segmentation, feature extraction and classification. In
the process of development of the algorithm the pre-processing, segmentation, character recognition and
post-processing modules were discussed. The main objectives to the development of this paper are: To
develop the classification, identification of deference prototyping for written and printed consonants,
conjunct consonants and symbols based on 3 layered approaches with different measurable area by using
fuzzy logic and to determine suitable features for handwritten character recognition.
The state of the art in handwriting synthesisRanda Elanwar
In this paper we present a literature review about the recent trends in handwriting synthesis, highlighting the different generation processes and pointing out the challenges facing the researchers. Finally we are giving a conclusion about the scientific research collections presented, and summarizing our opinions to help move future work up to maturity
Age-Related Evolution Patterns In Online HandwritingLisa Muthukumar
This research article examines age-related patterns in online handwriting through an unsupervised two-level clustering approach. At the first level, words are clustered based on spatial and dynamic handwriting features without regard to writer. At the second level, each writer is represented as a bag of first-level clusters plus a stability measure, and clustered to generate handwriting styles correlated with age. Experiments on a large database including elderly samples revealed three major aging styles, one specific to the elderly and two shared across age groups, unlike previous work assuming a single aging pattern. Information measures evaluated the clustering's ability to characterize age from handwriting.
Segmentation of Handwritten Chinese Character Strings Based on improved Algor...ijeei-iaes
Algorithm Liu attracts high attention because of its high accuracy in segmentation of Japanese postal address. But the disadvantages, such as complexity and difficult implementation of algorithm, etc. have an adverse effect on its popularization and application. In this paper, the author applies the principles of algorithm Liu to handwritten Chinese character segmentation according to the characteristics of the handwritten Chinese characters, based on deeply study on algorithm Liu.In the same time, the author put forward the judgment criterion of Segmentation block classification and adhering mode of the handwritten Chinese characters.In the process of segmentation, text images are seen as the sequence made up of Connected Components (CCs), while the connected components are made up of several horizontal itinerary set of black pixels in image. The author determines whether these parts will be merged into segmentation through analyzing connected components. And then the author does image segmentation through adhering mode based on the analysis of outline edges. Finally cut the text images into character segmentation. Experimental results show that the improved Algorithm Liu obtains high segmentation accuracy and produces a satisfactory segmentation result.
ENHANCING THE HUMAN EMOTION RECOGNITION WITH FEATURE EXTRACTION TECHNIQUESIAEME Publication
This document discusses techniques for enhancing human emotion recognition through feature extraction. It begins by introducing the importance of recognizing human emotions through facial expressions. It then reviews related work applying techniques like deep learning, feature selection, and curriculum learning to emotion recognition. The document goes on to describe optimization techniques like ant colony optimization, particle swarm optimization, and genetic algorithms that can be used for feature extraction. It suggests these techniques may improve emotion recognition performance by selecting important features.
Pin By Rhonda Genusa On Writing Process Teaching Writing, WritingJeff Nelson
The document discusses the contrasting philosophies of W.E.B. Du Bois and Booker T. Washington regarding the best approach for African Americans to overcome racial discrimination after the Civil War. Du Bois advocated for increased access to education and political rights, while Washington believed African Americans should focus first on industrial education and economic empowerment through occupations like farming and domestic work. Both men aimed to uplift the black community, but had differing views on the path forward.
In The Great Gatsby, F. Scott Fitzgerald uses the color green to symbolize wealth, aspirations for the American Dream, and the pursuit of happiness. Green is prominently featured in descriptions of Jay Gatsby's lavish parties and mansion, representing his immense fortune and desire to attain status. The novel suggests that true happiness cannot be bought, as represented by the fading of green at the end of the story along with Gatsby's dreams.
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TEXT CLASSIFICATION FOR AUTHORSHIP ATTRIBUTION ANALYSISacijjournal
This document summarizes a research paper on text classification for authorship attribution analysis. It discusses using statistical techniques like word length, sentence length, and vocabulary richness to differentiate writing styles numerically. The paper presents fuzzy learning classifiers and support vector machines (SVM) to classify texts by author. SVM achieved higher accuracy than fuzzy classifiers alone. The researchers then combined the classifiers, finding even greater accuracy compared to the individual classifiers.
This document discusses issues in sentiment analysis and emotion extraction from text. It provides an overview of different techniques used for emotion extraction like text mining, empirical studies, emotion extraction engines, and vector space models. It then analyzes the issues with each technique, such as only identifying the subject but not sentiment, inability to determine intensity, and difficulties with contradictory or symbolic text. The document concludes that combining the study of multiple techniques and parameters could help develop a more accurate system for sentiment analysis that is closer to realistic human emotion extraction from text.
Detection of Behavior Using Machine LearningIRJET Journal
This document proposes a method to predict human behavior through signature and handwriting analysis using machine learning techniques. Key features extracted from signatures, like pen pressure, baseline, letter heights etc. are used to train models like SVM and BPN. Signatures are preprocessed using image processing before extracting quantitative features. Models are trained to classify personalities based on these signature features. The methodology aims to automate signature and handwriting analysis for behavior prediction.
Text content dependent writer identificationeSAT Journals
Abstract
Text content based personal Identification system is vital in resolving problem of identifying unknown document’s writer using a
set of handwritten samples from alleged known writers. Text written on paper document is usually captured as image by scanner
or camera for computer processing. The most challenging problem encounter in text image processing is extraction of robust
feature vector from a set of inconstant handwritten text images obtained from the same writer at different time. In this work new
feature extraction method is engaged to produce active text features for developing an effective personal identification system.
The feature formed feature vector which is fed as input data into classification algorithm based on Support Vector Machine
(SVM). Experiment was conducted to identify writers of query handwritten texts. Result show satisfactory performance of the
proposed system, it was able to identify writers of query handwritten texts.
Keywords: Handwritten Text, Feature Vector, Identification and Support Vector Machine.
Fuzzy Rule-based Classification Systems for the Gender Prediction from Handwr...TELKOMNIKA JOURNAL
The handwriting is an object that can describe information about the author implicitly. For
example, it is able to predict the gender. Recently, the gender prediction based on handwriting becomes
an interesting research. Even in 2013, an competition for prediction gender from handwriting has been
held by Kaggle. However, the accuracies of current approaches are relatively low. So, in this study, we
attempt to implement Fuzzy Rule-Based Classification Systems (FRBCSs) for gender predictions from
handwriting. Three stages are conducted to achieve the objective, as follows: defining some features
based on Graphology Techniques (e.g., pressure, height, and margin on writing), collecting real datasets,
processing on digital images (i.e., image segmentation, projection profiles, and margin calculation, etc.),
and implementing FRBCSs. The implemented algorithm based on FRBCSs in this research is Chi’s
Algorithm, which is a method based on Fuzzy Logic for classification tasks. Moreover, some experiments
and analysis, involving 75 respondents consisting of 36 males and 39 females, have been done to validate
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A review on signature detection and signature based document image retrievaleSAT Journals
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Transforming a paper document to its electronic version in a form suitable for efficient storage, retrieval, and interpretation continues to be a challenging problem. Signature is an individualistic identification of a person. It is an authentic identification because a signature cannot be copied by others. Signatures are a special case of handwriting subject to intra personal variation and inter personal differences. To counter check fraud and forgery of handwritten signatures, Signature extraction from printed text background and signature based document retrieval from a large dataset is necessary. A lot many techniques have been implemented successfully for both signature extraction and signature based document retrieval. This paper present techniques and methods evolved for signature extraction and signature based document retrieval.
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Gelcoat are widely used to provide exterior protection for the finished part of fiber reinforced composite material. It is a primary focus to achieve proper gelcoat film thickness because it is a critical control point for crack prevention which is able to increase mechanical strength and withstand harsh environment. The interface between the gelcoat and laminate composite is similarly imperative in deciding the mechanical performance of the composite by controls the reintroduction of stress into component. There are no specified standard to verified that how much gel-coat thickness required to produce certain product since mostly research only focus on the enhancement of composite orientation and fiber combination. The aim of this review is to gain an in depth understanding of exactly the effect of gel-coat thickness on laminate composite structure and strength
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This document discusses online handwritten character recognition. It begins by describing the differences between online and offline recognition systems. Online systems capture stroke order and timing information while writing, while offline systems analyze static images. The document then discusses challenges in recognition like variability between writers. It presents several previous works in online handwriting recognition. The document proposes a method for online recognition that uses shape, pixel density, and stroke movement template matching to identify characters. It describes preprocessing input and generating training templates to match against. Overall, the document outlines challenges in online handwriting recognition and proposes a template matching approach to address these challenges.
Novel Approach to Use HU Moments with Image Processing Techniques for Real Ti...CSCJournals
Sign language is the fundamental communication method among people who suffer from speech and hearing defects. The rest of the world doesn’t have a clear idea of sign language. “Sign Language Communicator” (SLC) is designed to solve the language barrier between the sign language users and the rest of the world. The main objective of this research is to provide a low cost affordable method of sign language interpretation. This system will also be very useful to the sign language learners as they can practice the sign language. During the research available human computer interaction techniques in posture recognition was tested and evaluated. A series of image processing techniques with Hu-moment classification was identified as the best approach. To improve the accuracy of the system, a new approach; height to width ratio filtration was implemented along with Hu-moments. System is able to recognize selected Sign Language signs with the accuracy of 84% without a controlled background with small light adjustments.
The nature of Pattern Recognition employing Biometric system causes the fact that not only the verification & identification system becomes practical but also enables recognition of the character and serves as a tool in diagnosing the disease of a person. One of the main interests for Biometric System is identification of person’s psychological traits and personality types which can be accomplished by classifying the Biometric into different levels. Existing Biometric system can identify or verify the person but cannot declare the personality of a Person. Face and Hand provides Researchers and Psychologists with instrument of obtaining information about personality and psychological traits. Initially the paper describes the Different level of Biometric and need for classification. Later the paper mentions some of technologies to explore the entire field of personality through the skillful use of the computer data processing and biometric scanning. Applications of Personality Analysis include, but are not limited to, for use in daily living, private industry, civil service, education, law enforcement, military, medicine and psychology, throughout all aspects of human life.
Survey on personality predication methods using AIIJAEMSJORNAL
In this paper we present a deep Literature Survey on Personality. Personality is a psychological concept intended to explain the broad range of human behaviors in terms of a few, consistent and observable individual characteristics. In this regard, any technology that includes knowing, predicting and synthesizing human nature is likely to gain from technologies to Personality Computing, i.e. technologies that can deal with human character.This paper is a study of these technologies and seeks to provide not just a strong knowledge and understanding on the state-of – the art, and also a conceptual model underlying the three main issues discussed in the literature, Electronic Recognition of Character(Inference from behavioral knowledge of an individual or group true character),Automatic recognition of identities(Personality inference other people attribute to an applicant based on observable actions) and Automatic combination of identities (Artificial personality production by means of embodied agents).
Approach for Enneagram personality detection for Twitter text: a case studyIJECEIAES
Understanding people’s emotions and orientations attracts researchers nowadays. Current personality detection research concentrates on models such as the big five model, the three-factor model. The Enneagram is deeper than these models for providing a comprehensive view. This theory is a unique personality model because it illustrates what drives human behavior. This recognition helps in building smarter recommendation systems and intelligent educational systems. Enneagram personalities are realized through a long questionnaire-based test. People are not concerned about doing a test because it is time-consuming. A proposed case study employs Twitter’s text to detect Enneagram personality because it requires no time or effort. The proposed case study is based on an approach that uses a combination of ontology, lexicon, and statistical technique. This proposed case study uses the biography description text and 40 tweets of a Twitter profile text. The highest probability percentage is peacemaker personality which is 15.58%. This result means that the identified personality is the peacemaker. The outcome is equivalent to the determination of the Enneagram’s specialized people. This result promises more positive outcomes. This is the first automated approach to determine the Enneagram from text.
A Survey of Modern Character Recognition Techniquesijsrd.com
This document summarizes several modern techniques for handwritten character recognition. It discusses common feature extraction methods like statistical, structural and global transformation features. It then summarizes several papers that have proposed different techniques for handwritten character recognition, including using associative memory nets, moment invariants with support vector machines, neural networks, hidden markov models, gradient features, and multi-scale neural networks. The document concludes that neural networks are commonly used for training, and that feature extraction methods continue to be improved, but handwritten character recognition remains an active area of research.
Sentiment Analysis SA is an ongoing field of research in text mining field. SA sentiment analysis is the computational treatment of opinions, sentiments and text. This s paper deals in a comprehensive overview of the recent updates in this field. Many recently proposed algorithms amend and various SA applications are investigated and presented briefly in this paper. The related fields to SA transfer learning, emotion detection, and building resources that attracted researchers recently are discussed. The main objective of this paper is to give nearly full image of SA techniques and the related fields with brief details. The main contributions in this paper include the sophisticated categorizations of a large number of recent articles and the illustration of the recent trend of research in the sentiment analysis and its related areas. Prof. Richa Mehra | Diksha Saxena | Shubham Gupta | Joy Joseph ""Sentiment Analysis"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23375.pdf
Paper URL: https://www.ijtsrd.com/engineering/computer-engineering/23375/sentiment-analysis/prof-richa-mehra
OCR-THE 3 LAYERED APPROACH FOR DECISION MAKING STATE AND IDENTIFICATION OF TE...ijaia
Optical Character recognition is the method of digitalization of hand and type written or printed text into
machine-encoded form and is superfluity of the various applications of envision of human’s life. In present
human life OCR has been successfully using in finance, legal, banking, health care and home need
appliances. India is a multi cultural, literature and traditional scripted country. Telugu is the southern
Indian language, it is a syllabic language, symbol script represents a complete syllable and formed with the
conjunct mixed consonants in their representation. Recognition of mixed conjunct consonants is critical
than the normal consonants, because of their variation in written strokes, conjunct maxing with pre and
post level of consonants. This paper proposes the layered approach methodology to recognize the
characters, conjunct consonants, mixed- conjunct consonants and expressed the efficient classification of
the hand written and printed conjunct consonants. This paper implements the Advanced Fuzzy Logic system
controller to take the text in the form of written or printed, collected the text images from the scanned file,
digital camera, Processing the Image with Examine the high intensity of images based on the quality
ration, Extract the image characters depends on the quality then check the character orientation and
alignment then to check the character thickness, base and print ration. The input image characters can
classify into the two ways, first way represents the normal consonants and the second way represents
conjunct consonants. Digitalized image text divided into three layers, the middle layer represents normal
consonants and the top and bottom layer represents mixed conjunct consonants. Here recognition process
starts from middle layer, and then it continues to check the top and bottom layers. The recognition process
treat as conjunct consonants when it can detect any symbolic characters in top and bottom layers of
present base character otherwise treats as normal consonants. The post processing technique applied to all
three layered characters. Post processing of the image: concentrated on the image text readability and
compatibility, if the readability is not process then repeat the process again. In this recognition process
includes slant correction, thinning, normalization, segmentation, feature extraction and classification. In
the process of development of the algorithm the pre-processing, segmentation, character recognition and
post-processing modules were discussed. The main objectives to the development of this paper are: To
develop the classification, identification of deference prototyping for written and printed consonants,
conjunct consonants and symbols based on 3 layered approaches with different measurable area by using
fuzzy logic and to determine suitable features for handwritten character recognition.
The state of the art in handwriting synthesisRanda Elanwar
In this paper we present a literature review about the recent trends in handwriting synthesis, highlighting the different generation processes and pointing out the challenges facing the researchers. Finally we are giving a conclusion about the scientific research collections presented, and summarizing our opinions to help move future work up to maturity
Age-Related Evolution Patterns In Online HandwritingLisa Muthukumar
This research article examines age-related patterns in online handwriting through an unsupervised two-level clustering approach. At the first level, words are clustered based on spatial and dynamic handwriting features without regard to writer. At the second level, each writer is represented as a bag of first-level clusters plus a stability measure, and clustered to generate handwriting styles correlated with age. Experiments on a large database including elderly samples revealed three major aging styles, one specific to the elderly and two shared across age groups, unlike previous work assuming a single aging pattern. Information measures evaluated the clustering's ability to characterize age from handwriting.
Segmentation of Handwritten Chinese Character Strings Based on improved Algor...ijeei-iaes
Algorithm Liu attracts high attention because of its high accuracy in segmentation of Japanese postal address. But the disadvantages, such as complexity and difficult implementation of algorithm, etc. have an adverse effect on its popularization and application. In this paper, the author applies the principles of algorithm Liu to handwritten Chinese character segmentation according to the characteristics of the handwritten Chinese characters, based on deeply study on algorithm Liu.In the same time, the author put forward the judgment criterion of Segmentation block classification and adhering mode of the handwritten Chinese characters.In the process of segmentation, text images are seen as the sequence made up of Connected Components (CCs), while the connected components are made up of several horizontal itinerary set of black pixels in image. The author determines whether these parts will be merged into segmentation through analyzing connected components. And then the author does image segmentation through adhering mode based on the analysis of outline edges. Finally cut the text images into character segmentation. Experimental results show that the improved Algorithm Liu obtains high segmentation accuracy and produces a satisfactory segmentation result.
ENHANCING THE HUMAN EMOTION RECOGNITION WITH FEATURE EXTRACTION TECHNIQUESIAEME Publication
This document discusses techniques for enhancing human emotion recognition through feature extraction. It begins by introducing the importance of recognizing human emotions through facial expressions. It then reviews related work applying techniques like deep learning, feature selection, and curriculum learning to emotion recognition. The document goes on to describe optimization techniques like ant colony optimization, particle swarm optimization, and genetic algorithms that can be used for feature extraction. It suggests these techniques may improve emotion recognition performance by selecting important features.
Similar to AUTOMATED HANDWRITING ANALYSIS FOR HUMAN BEHAVIOR PREDICTION (20)
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2. 8 Manimala S, Meghasree G, Poornima G Gokhale & Sindhu Chandrashekar
Impact Factor (JCC): 4.6723 NAAS Rating: 1.89
handwriting analysis. The first known published book on handwriting analysis appeared in the year 1622 by Camillo Baldi.
The term “Graphology” was coined by a Frenchman, Jean Michon, in 1870s. Since then, profound studies have been done
in this field. A study by the American Psychological Association's annual convention revealed that graphology - conducted
with the aid of computer - can be a reliable tool for determining traits such as emotional stability, honesty, substance abuse
risk and judgement [2].
A paper named “Development of an automated Handwriting analysis system” by Vikram Kamath and others have
proposed a new method for an automated behavioral analysis using Automated Handwriting Analysis System (AHWAS).
This paper focuses on the prime features of writing such as slant, size, pressure, baseline, number of breaks, margins. This
work limits its scope to macro analysis of writing. Micro features like alphabets, loop of letters are not considered here[3].
Another paper discuses about computer aided handwriting analysis i.e. Personality analysis based on handwriting
where the system is trained to perform the analysis without the human intervention. Major features like margins, baseline
and zones are considered and are mapped to existing personality theories given by Briggs and kersey’s. Features such as
strokes, pen pressure variations are not considered in this paper [4].
Authors Prachi Joshi and others have discussed a novel approach of machine learning technique in order to
implement the automated handwriting analysis and to increase the speed of analysis in their work. Various algorithms and
techniques like polygonalization, thresholding algorithm, template matching, artificial neural networks were used. Their
work was limited to a set of four features – baseline, margin, height of t-bar and slant of words [5].
Champa and others have implemented an artificial neural networks by considering limited features like pen
pressure, baseline and height of t-bar as found in individual’s writing by polygonalization, templating matching. Features
such as margins, size are not considered in this paper [6].
PROPOSED METHODOLOGY
Graphologists analyze the handwriting manually which is written on the paper. The graphologist’s interpretation
skill depends on their psychological art of interpreting the particular blend of handwriting features. But, it is costlier and
prolonged. The proposed methodology focuses on developing a system with the minimum aid of human intervention by
analyzing both micro and macro features of handwriting. The flow diagram of the proposed methodology is shown in the
figure 1.Finally, complete content and organizational editing before formatting. Please take note of the following items
when proofreading spelling and grammar:
Image Acquisition
The handwritten images are taken from IAM Handwriting Database. The database contains forms of handwritten
English text. It contains forms of unconstrained handwritten text, which were scanned at a resolution of 300dpi and saved
in portable network graphics format with 256 gray levels as shown in Figure 2[8].
Image Pre-Processing
Image pre-processing is the technique of enhancing the images prior to computational processing in order to
remove the background noise, normalising the intensity. The image is pre-processed by applying a threshold to remove the
background noise.
3. Automated Handwriting Analysis for Human Behavior Prediction 9
www.iaset.us editor@iaset.us
Image Segmentation
In handwriting image segmentation, digital handwriting is segmented into three different parts for efficient
analysis, i.e. line segmentation, word segmentation and letter segmentation.
Feature Extraction
Feature Extraction is a technique of dimensionality reduction from a high dimensional input data [15]. In our
work, features are the nine important factors on which a graphologist predicts the personality of the person. These features
are explained in detail below.
Figure 1: Flow Diagram
Figure 2: Handwritten Sample
Pressure
It is the weight of the handwriting. Precisely how much energy is available to the person at the time of writing is
evident in the pressure [9]. Based on the pen pressure, writer can be classified into light, medium and heavy writer [14].
To measure this, a simple thresholding technique is used by taking the intensity of the foreground pixels in the image.
Physical and mental level of a person is revealed by pressure in the writing.
Margin
Margin is the space left while writing either to the left or to the right. This feature reveals the exquisite
4. 10
Impact Factor (JCC): 4.6723
temperament, adjustment and social int
method as shown in the Figure 3.
iii. Breaks
This represents the connectivity
any break, or sometimes he connects 2-
different personality of an individual. It
sample. Number of breaks is obtained by
Average Breaks in Writing =
Size
Size has its own significance in
is extrovert or introvert, the writer’s pre
To get the average height, image of the
pixel (get the mean over every column).
Space between Words
Spacing refers to how far one
people around them. This handwriting fe
one word and the start of the next word
Baseline
The imaginary line on which th
Manimala S, Meghasree G, Poornima G G
interaction of the person with the society. It is obtaine
Figure 3: Margin
vity within a word in the handwriting. A person can write
-3 letters in a word, or he gives break after every letter
. It is determined by the total number of breaks by total
by applying the bounding box method for each word as
Figure 4: Breaks in Writing
e in the process of handwriting. Size is an unfixed trait [1
present capacity for concentration. It is determined by th
the word is scanned column by column to find the first
n).
e word is placed from the other. It shows how much di
g feature in a sample is obtained by the number of white
rd as shown in Figure 5.
Figure 5: Space between Words
h the writer writes on the blank paper is called ‘baseline
G Gokhale & Sindhu Chandrashekar
NAAS Rating: 1.89
ined by applying bounding box
rite a word continuously without
tter. Each way of writing reflects
al number of words in the given
as shown in the Figure 4.
it [10]. It tells whether the writer
the average height of the word.
st black pixel and the last black
distance one want to keep from
ite pixels between the end of the
ine’. It determines the emotional
5. Automated Handwriting Analysis for Human Behavior Prediction 11
www.iaset.us editor@iaset.us
control and reliability of the writer. The three most fundamental baselines are straight, uphill and downhill. It is obtained
by inverse tangent function which is given by
Angle =
Slant
Slant of the writing indicates emotional interactions of the author. Three classes in slant are vertical, rightward and
leftward slant it is obtained by finding the mean angle of an image by looking for maximum projection values and
transforming the image according to the geometric transformation.
Area of Loop of ‘E’
The letter ‘e’ is contemplated to be the ears in the art of graphology since it tells us how different people
communicate and their reactions when they hear something in this materialistic world. The area is obtained by computing
the roundness metric.
Dot Distance in ‘I’
It is a surprising fact that dot in the ‘i’ can disclose a lot about writer’s personality and character. As a general rule,
the closer the dot, the writer pays extra attention to details and on the contrary, the farther away the dot, it reflects the
writer’s trait of having less attention to details [11].The distance of dot is calculated by Euclidean distance.
Distance(x, y) =
Behavioral Prediction
The classifier used here is a simple n-class classifier (n > 1). Depending upon the class, the behavior is predicted
in reference to table 1.
Table 1: Handwriting Traits and Behavioural Explanation
Small Introvert
Size
medium Social
large extrovert
Pressure Light sensitive to atmosphere
Medium Emotional
Heavy takes things seriously
Margin Left margin
Exhibits courage in
facing
life
Right margin Less risk taker
Breaks Connected Good Analytical thinking
power
Disconnected Sensitive
Space Narrow Dependent
between Even caring
words Wide Independent
Baseline Downward Negative
Straight Consistent
Upward Active and busy
Slant Left self-reliant
Right Moody
6. 12 Manimala S, Meghasree G, Poornima G Gokhale & Sindhu Chandrashekar
Impact Factor (JCC): 4.6723 NAAS Rating: 1.89
Vertical Practical
Loop of closed less acceptability
‘e’
wider Open minded
Distance close Extra attention to details
of dot in far Less attention
‘i’
Just above Accuracy and perfection
RESULTS
The experimentation is conducted for around 80 samples and the results are compared with the manual analysis
obtained by graphologist. It is observed that the efficiency of all the traits exceeds 80% as shown in table 2. In our system,
the discriminating features are breaks, size, space between words, baseline and loop of ‘e’. A weighted average is
computed by giving 90% weightage for discriminating features and 10% for the remaining.
The handwriting traits and their corresponding behavioural explanation is shown in the table 1.
Table 2: Accuracy Table
Features
Percentage
Accuracy
Pressure 86.15
Margin 98.46
Breaks 92.3
Size 90.76
Space 98.46
Baseline 93.84
Slant 83.76
Loop of e 95.38
Dot distance 93.38
CONCLUSIONS
A relatively simpler method has been proposed to anticipate the personality of a person by exploring various
handwriting features. The system considers five discriminating features such as breaks, size, space between words,
baseline, loop of ‘e’ and few other features like pressure, margin, slant and dot distance in ‘i’. The proposed system can be
used as a twin tool by graphologist to improve the accuracy and anticipate the behavior of a person faster. The estimated
weighted accuracy of 93.77 % is achieved.
ACKNOWLEDGEMENTS
Our sincere regards to the members of the institute ‘Power of Handwriting’, Mumbai who took time from their
busy schedule and helped us with the ground truth by analyzing the handwritten samples.
REFERENCES
1. Personality Profile Through Handwriting Analysis - A Textbook of Handwriting Analysis
2. Handwriting research corporation - http://www.handwriting.com/facts/history.html
3. Vikram Kamath, Nikhil Ramaswamy, P. Navin karanth, Vijay Desai, S M Kulkarni “Development of an
7. Automated Handwriting Analysis for Human Behavior Prediction 13
www.iaset.us editor@iaset.us
automated handwriting analysis system”, ARPN Journal of Engineering and Applied Sciences, VOL. 6, NO. 9,
SEPTEMBER 2011
4. Rashi Kacker and Hima Bindu Maringanti, “Personality Analysis through Handwriting”, GSTF Journal on
Computing (JoC) Vol. 2 No.1, April 2012
5. Prachi Joshi, Aayush Agarwal, Ajinkya Dhavale, Rajani Suryavanshi, Shreya Kodolikar, “Handwriting Analysis
for detection of personality traits using machine learning approach”, International Journal of Computer
Applications (0975 – 8887) Volume 130 – No.15, November2015
6. Champa H N, Dr. K R Ananda Kumar, “Artificial neural network for human behaviour prediction through
handwriting analysis”, International Journal of Computer Applications(0975 – 8887)Volume 2-No.2,May 2010.
7. Computer Vision and artificial intelligence - http://www.iam.unibe.ch/fki/databases/iam-handwriting-
database/download-the-iam-handwriting-database
8. Amit Choudhary, Rahul Rishi, Savita Ahlawat, “A new character segmentation approach for off-line cursive
handwritten words”, Information Technology and Quantitative Management (ITQM2013)
9. Handwriting Ananlysis - http://handwritinglense.com/7-Significance_of_Pressure_in_Handwriting_Analysis.html
10. Handwriting Analysis - http://handwritinglense.com/28-
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14. http://www.2knowmyself.com/communication_skills/Graphology_handw riting_analysis_pressure