This document provides an overview of medical image processing. It discusses the importance of medical imaging for diagnosing and treating patients without harm. It covers various image modalities like X-ray, CT, MRI, ultrasound. It also discusses low, intermediate and high level image processing including preprocessing techniques like enhancement, filtering and registration. Segmentation, feature extraction and classification are covered for image analysis. Performance measures and applications of medical image processing are also summarized.
Biomedical Image Processing
Topics covered: Biomedical imaging, Need of image processing in medicine, Principles of image processing, Components of image processing, Application of image processing in different medical imaging systems
Medical Image Fusion Using Discrete Wavelet TransformIJERA Editor
Medical image fusion is the process of registering and combining multiple images from single or multiple imaging modalities to improve the imaging quality and reduce randomness and redundancy in order to increase the clinical applicability of medical images for diagnosis and assessment of medical problems. Multimodal medical image fusion algorithms and devices have shown notable achievements in improving clinical accuracy of decisions based on medical images. The domain where image fusion is readily used nowadays is in medical diagnostics to fuse medical images such as CT (Computed Tomography), MRI (Magnetic Resonance Imaging) and MRA. This paper aims to present a new algorithm to improve the quality of multimodality medical image fusion using Discrete Wavelet Transform (DWT) approach. Discrete Wavelet transform has been implemented using different fusion techniques including pixel averaging, maximum minimum and minimum maximum methods for medical image fusion. Performance of fusion is calculated on the basis of PSNR, MSE and the total processing time and the results demonstrate the effectiveness of fusion scheme based on wavelet transform.
Brain Tumor Detection using MRI ImagesYogeshIJTSRD
Brain tumor segmentation is a very important task in medical image processing. Early diagnosis of brain tumors plays a crucial role in improving treatment possibilities and increases the survival rate of the patients. For the study of tumor detection and segmentation, MRI Images are very useful in recent years. One of the foremost crucial tasks in any brain tumor detection system is that the detachment of abnormal tissues from normal brain tissues. Because of MRI Images, we will detect the brain tumor. Detection of unusual growth of tissues and blocks of blood within the system is seen in an MRI Imaging. Brain tumor detection using MRI images may be a challenging task due to the brains complex structure.In this paper, we propose an image segmentation method to detect tumors from MRI images using an interface of GUI in MATLAB. The method of distinguishing brain tumors through MRI images is often sorted into four sections of image processing as pre processing, feature extraction, image segmentation, and image classification. During this paper, weve used various algorithms for the partial fulfillment of the necessities to hit the simplest results that may help us to detect brain tumors within the early stage. Deepa Dangwal | Aditya Nautiyal | Dakshita Adhikari | Kapil Joshi "Brain Tumor Detection using MRI Images" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Special Issue | International Conference on Advances in Engineering, Science and Technology - 2021 , May 2021, URL: https://www.ijtsrd.com/papers/ijtsrd42456.pdf Paper URL : https://www.ijtsrd.com/engineering/computer-engineering/42456/brain-tumor-detection-using-mri-images/deepa-dangwal
ANALYSIS OF WATERMARKING TECHNIQUES FOR MEDICAL IMAGES PRESERVING ROI cscpconf
Telemedicine is a well-known application, where enormous amount of medical data need to be securely transfer over the public network and manipulate effectively. Medical image watermarking is an appropriate method used for enhancing security and authentication of medical data, which is crucial and used for further diagnosis and reference. This paper discusses the available medical image watermarking methods for protecting and authenticating
medical data. The paper focuses on algorithms for application of watermarking technique on Region of Non Interest (RONI) of the medical image preserving Region of Interest (ROI). The medical images can be transferred securely by embedding watermarks in RONI allowing verification of the legitimate changes at the receiving end without affecting ROI.
Biomedical Image Processing
Topics covered: Biomedical imaging, Need of image processing in medicine, Principles of image processing, Components of image processing, Application of image processing in different medical imaging systems
Medical Image Fusion Using Discrete Wavelet TransformIJERA Editor
Medical image fusion is the process of registering and combining multiple images from single or multiple imaging modalities to improve the imaging quality and reduce randomness and redundancy in order to increase the clinical applicability of medical images for diagnosis and assessment of medical problems. Multimodal medical image fusion algorithms and devices have shown notable achievements in improving clinical accuracy of decisions based on medical images. The domain where image fusion is readily used nowadays is in medical diagnostics to fuse medical images such as CT (Computed Tomography), MRI (Magnetic Resonance Imaging) and MRA. This paper aims to present a new algorithm to improve the quality of multimodality medical image fusion using Discrete Wavelet Transform (DWT) approach. Discrete Wavelet transform has been implemented using different fusion techniques including pixel averaging, maximum minimum and minimum maximum methods for medical image fusion. Performance of fusion is calculated on the basis of PSNR, MSE and the total processing time and the results demonstrate the effectiveness of fusion scheme based on wavelet transform.
Brain Tumor Detection using MRI ImagesYogeshIJTSRD
Brain tumor segmentation is a very important task in medical image processing. Early diagnosis of brain tumors plays a crucial role in improving treatment possibilities and increases the survival rate of the patients. For the study of tumor detection and segmentation, MRI Images are very useful in recent years. One of the foremost crucial tasks in any brain tumor detection system is that the detachment of abnormal tissues from normal brain tissues. Because of MRI Images, we will detect the brain tumor. Detection of unusual growth of tissues and blocks of blood within the system is seen in an MRI Imaging. Brain tumor detection using MRI images may be a challenging task due to the brains complex structure.In this paper, we propose an image segmentation method to detect tumors from MRI images using an interface of GUI in MATLAB. The method of distinguishing brain tumors through MRI images is often sorted into four sections of image processing as pre processing, feature extraction, image segmentation, and image classification. During this paper, weve used various algorithms for the partial fulfillment of the necessities to hit the simplest results that may help us to detect brain tumors within the early stage. Deepa Dangwal | Aditya Nautiyal | Dakshita Adhikari | Kapil Joshi "Brain Tumor Detection using MRI Images" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Special Issue | International Conference on Advances in Engineering, Science and Technology - 2021 , May 2021, URL: https://www.ijtsrd.com/papers/ijtsrd42456.pdf Paper URL : https://www.ijtsrd.com/engineering/computer-engineering/42456/brain-tumor-detection-using-mri-images/deepa-dangwal
ANALYSIS OF WATERMARKING TECHNIQUES FOR MEDICAL IMAGES PRESERVING ROI cscpconf
Telemedicine is a well-known application, where enormous amount of medical data need to be securely transfer over the public network and manipulate effectively. Medical image watermarking is an appropriate method used for enhancing security and authentication of medical data, which is crucial and used for further diagnosis and reference. This paper discusses the available medical image watermarking methods for protecting and authenticating
medical data. The paper focuses on algorithms for application of watermarking technique on Region of Non Interest (RONI) of the medical image preserving Region of Interest (ROI). The medical images can be transferred securely by embedding watermarks in RONI allowing verification of the legitimate changes at the receiving end without affecting ROI.
Image registration is the fundamental task used to
match two or more partially overlapping images taken, for
example, at different times,from different sensors, or from
different viewpoints and stitch these images into one
panoramic image comprising the whole scene. It is
afundamental image processing technique and is very useful
in integrating information from different sensors, finding
changes in images taken at different times, inferring threedimensional
information from stereo images, and recognizing
model-based objects.
This paper overviews the theoretical aspects of an image
registration problem. The purpose of this paper is to present a
survey of image registration techniques. This technique of
image registration aligns two images geometrically. These two
images are reference image and sensed image. The ultimate
purpose of digital image filtering is to support the visual
identification of certain features expressed by characteristic
shapes and patterns. Numerous recipes, algorithms and ready
made programs exist nowadays that predominantly have in
common that users have to set certain parameters.
Particularly if processing is fast and shows results rather
immediately, the choice of parameters may be guided by
making the image ―looking nice‖. However, in practical
situations most users are not in a mood to ―play around‖
with a displayed image, particularly if they are in a stressy
situation as it may encountered in security applications. The
requirements for the application of digital image processing
under such circumstances will be discussed with an example
of automaticfiltering without manual parameter settings that
even entails the advantage of delivering unbiased results
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Brain tumor classification using artificial neural network on mri imageseSAT Journals
Abstract
In this paper, an attempt has been made to summarize the multi-resolution transformation and the different classifiers useful to
analyze the brain tumor using MRI. X-ray, MRI, Ultrasound etc. are different techniques used to scan brain tumor images.
Radiologist prefers MRI to get detail information about tumor to help him diagnoses. In this paper we have used MRI of brain
tumor for analysis. We have used Digital image processing tool for detection of the tumor. The identification, detection and
classification of brain tumor have been done by extracting features from MRI with the help of wavelet transformation. The MRI of
brain tumor is classified into two categories normal and abnormal brain. In this work Digital image processing has been used as
a tool for getting clear and exact details about tumor in earlier stages. This helps the physicians and practitioners for diagnoses.
Key word – Brain tumor, Wavelet transform, segmentation.
MEDICAL IMAGES AUTHENTICATION THROUGH WATERMARKING PRESERVING ROIhiij
Telemedicine is a well-known application where enormous amount of medical data need to be securely
transferred over the public network and manipulate effectively. Medical image watermarking is an
appropriate method used for enhancing security and authentication of medical data, which is crucial and
used for further diagnosis and reference. This project focuses on the study of medical image
watermarking methods for protecting and authenticating medical data. Additionally, it covers algorithm
for application of water marking technique on Region of Non Interest (RONI) of the medical image
preserving Region of Interest (ROI). The medical images can be transferred securely by embedding
watermarks in RONI allowing verification of the legitimate changes at the receiving end without affecting
ROI. Segmentation plays an important role in medical image processing for separating the ROI from
medical image. The proposed system separate the ROI from medical image by GUI based approach,
which works for all types of medical images. The experimental results show the satisfactory performance
of the system to authenticate the medical images preserving ROI.
Classification of Brain Cancer is implemented
by using Back Propagation Neural network and Principle
Component Analysis, Magnetic Resonance Imaging of brain
cancer affected patients are taken for classification of brain
cancer. Image processing techniques are used for processing
the MRI images which are image preprocessing, image
segmentation and feature extraction is used. We extract the
Texture feature of segmented image by using Gray Level Cooccurrence
Matrix (GLCM). Steps involve for brain cancer
classification are taking the MRI images, remove the noise by
using image pre-processing, applying the segmentation
method which isolate the tumor region from rest part of the
MRI image by setting the pixel value 1 to tumor region and 0
to rest of the region, after this feature extraction technique
has been applied for extracting texture feature and feature
are stored in knowledge based, this features are used for
classification of new MRI images taken for testing by
comparing the feature of new images with stored features. We
implemented three classifiers to classify the brain cancer, first
classifier is back propagation neural network which perform
classification in two phase which are training phase and
testing phase, second classifier is the combination of PCA and
BPNN means by using PCA to reduce the dimensionality of
feature matrix and by using BPNN to classify the brain
cancer, third classifier is Principle Component Analysis which
reduce the dimensionality of dataset and perform
classification. And finally compare the performance of that
classifiers.
Instant fracture detection using ir-raysijceronline
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Image registration is the fundamental task used to
match two or more partially overlapping images taken, for
example, at different times,from different sensors, or from
different viewpoints and stitch these images into one
panoramic image comprising the whole scene. It is
afundamental image processing technique and is very useful
in integrating information from different sensors, finding
changes in images taken at different times, inferring threedimensional
information from stereo images, and recognizing
model-based objects.
This paper overviews the theoretical aspects of an image
registration problem. The purpose of this paper is to present a
survey of image registration techniques. This technique of
image registration aligns two images geometrically. These two
images are reference image and sensed image. The ultimate
purpose of digital image filtering is to support the visual
identification of certain features expressed by characteristic
shapes and patterns. Numerous recipes, algorithms and ready
made programs exist nowadays that predominantly have in
common that users have to set certain parameters.
Particularly if processing is fast and shows results rather
immediately, the choice of parameters may be guided by
making the image ―looking nice‖. However, in practical
situations most users are not in a mood to ―play around‖
with a displayed image, particularly if they are in a stressy
situation as it may encountered in security applications. The
requirements for the application of digital image processing
under such circumstances will be discussed with an example
of automaticfiltering without manual parameter settings that
even entails the advantage of delivering unbiased results
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Brain tumor classification using artificial neural network on mri imageseSAT Journals
Abstract
In this paper, an attempt has been made to summarize the multi-resolution transformation and the different classifiers useful to
analyze the brain tumor using MRI. X-ray, MRI, Ultrasound etc. are different techniques used to scan brain tumor images.
Radiologist prefers MRI to get detail information about tumor to help him diagnoses. In this paper we have used MRI of brain
tumor for analysis. We have used Digital image processing tool for detection of the tumor. The identification, detection and
classification of brain tumor have been done by extracting features from MRI with the help of wavelet transformation. The MRI of
brain tumor is classified into two categories normal and abnormal brain. In this work Digital image processing has been used as
a tool for getting clear and exact details about tumor in earlier stages. This helps the physicians and practitioners for diagnoses.
Key word – Brain tumor, Wavelet transform, segmentation.
MEDICAL IMAGES AUTHENTICATION THROUGH WATERMARKING PRESERVING ROIhiij
Telemedicine is a well-known application where enormous amount of medical data need to be securely
transferred over the public network and manipulate effectively. Medical image watermarking is an
appropriate method used for enhancing security and authentication of medical data, which is crucial and
used for further diagnosis and reference. This project focuses on the study of medical image
watermarking methods for protecting and authenticating medical data. Additionally, it covers algorithm
for application of water marking technique on Region of Non Interest (RONI) of the medical image
preserving Region of Interest (ROI). The medical images can be transferred securely by embedding
watermarks in RONI allowing verification of the legitimate changes at the receiving end without affecting
ROI. Segmentation plays an important role in medical image processing for separating the ROI from
medical image. The proposed system separate the ROI from medical image by GUI based approach,
which works for all types of medical images. The experimental results show the satisfactory performance
of the system to authenticate the medical images preserving ROI.
Classification of Brain Cancer is implemented
by using Back Propagation Neural network and Principle
Component Analysis, Magnetic Resonance Imaging of brain
cancer affected patients are taken for classification of brain
cancer. Image processing techniques are used for processing
the MRI images which are image preprocessing, image
segmentation and feature extraction is used. We extract the
Texture feature of segmented image by using Gray Level Cooccurrence
Matrix (GLCM). Steps involve for brain cancer
classification are taking the MRI images, remove the noise by
using image pre-processing, applying the segmentation
method which isolate the tumor region from rest part of the
MRI image by setting the pixel value 1 to tumor region and 0
to rest of the region, after this feature extraction technique
has been applied for extracting texture feature and feature
are stored in knowledge based, this features are used for
classification of new MRI images taken for testing by
comparing the feature of new images with stored features. We
implemented three classifiers to classify the brain cancer, first
classifier is back propagation neural network which perform
classification in two phase which are training phase and
testing phase, second classifier is the combination of PCA and
BPNN means by using PCA to reduce the dimensionality of
feature matrix and by using BPNN to classify the brain
cancer, third classifier is Principle Component Analysis which
reduce the dimensionality of dataset and perform
classification. And finally compare the performance of that
classifiers.
Instant fracture detection using ir-raysijceronline
International Journal of Computational Engineering Research (IJCER) is dedicated to protecting personal information and will make every reasonable effort to handle collected information appropriately. All information collected, as well as related requests, will be handled as carefully and efficiently as possible in accordance with IJCER standards for integrity and objectivity.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Overview of the fundamental roles in Hydropower generation and the components involved in wider Electrical Engineering.
This paper presents the design and construction of hydroelectric dams from the hydrologist’s survey of the valley before construction, all aspects and involved disciplines, fluid dynamics, structural engineering, generation and mains frequency regulation to the very transmission of power through the network in the United Kingdom.
Author: Robbie Edward Sayers
Collaborators and co editors: Charlie Sims and Connor Healey.
(C) 2024 Robbie E. Sayers
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
In order to develop an e-commerce website, a number of Technologies must be studied and understood. These include multi-tiered architecture, server and client-side scripting techniques, implementation technologies, programming language (such as PHP, HTML, CSS, JavaScript) and MySQL relational databases. This is a project with the objective to develop a basic website where a consumer is provided with a shopping cart website and also to know about the technologies used to develop such a website.
This document will discuss each of the underlying technologies to create and implement an e- commerce website.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
2. Medical Imaging
Medical imaging is the technique and process of
creating visual representations of the interior of a
body for clinical analysis and medical intervention,
as well as visual representation of the function of
some organs or tissues
4. Why is Medical Imaging Important?
To diagnose, treat and cure patients without causing any harmful side effects.
Computer vision can exploit texture, shape, contour and prior knowledge
along with contextual information from image sequence and provide 3D and
4D information that helps with better human understanding.
To see inside a patient without having to cut them open
The final objective is to benefit the patients without adding to the already
high medical costs.
9. Levels of Processing
Low-level processing
◦ Standard procedures are applied to improve image quality
◦ Procedures are required to have no intelligent capabilities.
Intermediate-level processing
◦ Extract and characterize components in the image
◦ Some intelligent capabilities are required.
High-level processing
◦ Recognition and interpretation.
◦ Procedures require high intelligent capabilities.
14. Digitization
Digital image processing implies a discrete nature of the images.
There are two steps in which it is done:
◦ Sampling
◦ Quantization
The sampling rate determines the spatial resolution of the digitized
image
The quantization level determines the number of grey levels in the
digitized image.
18. Enhancement
The objectives of image enhancement techniques is to process an image
so that the result is more suitable than the original image for a specific
application .
Image enhancement techniques can be divided into two broad categories:
1.Spatial domain methods .
◦ Point Processing
◦ Histogram Equalization
◦ Image Subtraction
2 Frequency domain methods.
◦ Fourier transform
20. Filtering
The objective of filtering is to remove noise.
Techniques
◦ Averaging Filter
◦ Median Filter
◦ Max/Min Filter
21. Smoothing
The aim of image smoothing is to diminish the effects of camera noise,
spurious pixel values, missing pixel values etc.
Two methods used for image smoothing.
◦ Neighborhood averaging and
◦ Edge-preserving smoothing.
22. Registration
Medical image registration, for data of the same patient taken at different
points in time such as change detection or tumor monitoring.
Unimodal Registration
This term refers to the relative
calibration of images that have been
acquired with the same modality.
24. Transformation
Image transforms can be simple arithmetic operations on images or
complex mathematical operations which convert images from one
representation to another.
The transformation is intended to select the most prominent or relevant
features.
◦ Discrete Fourier Transform DFT
◦ Discrete Cosine transform DCT
◦ Discrete Wavelet transform DWT
29. Feature extraction
Feature extraction is defined as the first stage of intelligent
(high level) image analysis.
It is followed by segmentation and classification
Levels Of Feature Extraction:
◦ Data level
◦ Region Level
◦ Texture Level
◦ Edge Level
◦ Pixel Level
33. Image Visualization
It refers to all types of manipulation of this matrix, resulting
in an optimized output of the image.
It includes,
◦ Shading
◦ Display
◦ Reconstruction
35. Image Management
It sums up all techniques that provide the efficient storage,
communication, transmission, archiving, and access (retrieval) of image
data. Thus, the methods of telemedicine are also a part of the image
management.
It Includes,
◦ Compression
◦ Archive
◦ Retrieval
◦ Communication
37. General Performance
Measures
Positive: Object was observed
Negative: Object was not observed
True Positive
False Negative
True Negative
False Positive
38. General Performance
Measures
True Positive
True Negative
False
Negative
False
Positive
True Condition
Object is
present.
Object is
NOT present.
Object is
observed.
Object is
NOT observed.
Observed
Information
39. Fusion Imaging
Melting together images from different modalities to create a
new (hybrid) image.
Multimodal Fusion
◦ Images of different modalities: PET, CT,MRI etc.
42. List of Applications
Diagnosis
◦ Combining information from multiple imaging modalities
Studying disease progression
◦ Monitoring changes in size, shape, position or image intensity over
time
Image guided surgery or radiotherapy
◦ Relating pre-operative images and surgical plans to the physical
reality of the patient
Patient comparison or atlas construction
◦ Relating one individual’s anatomy to a standardized atlas
43. Conclusion
The pragmatic issues of image generation, processing, presentation, and
archiving stood in the focus of research in image processing.
Because available computers at that time had by far not the necessary
capacity to hold and modify large image data in memory.
The former computation speed of image processing allowed only offline
calculations.
Until today, the automatic interpretation of images still is a major goal.
Segmentation, classification, and measurements of biomedical images is
continuously improved and validated more accurately, since validation is
based on larger studies with high volumes of data.
44. References
Computer Science Journal of Moldova, vol.22, no.2(65), 2014
MA Anastasio, MA Kupinski, RM Nishikawa, “Optimization and FROC analysis of rule-based detection schemes using a multi objective approach,” IEEE
Trans. Med. Imag., vol. 17, no. 6, pp. 1089-1093, 2008
Medical images simulation, storage, and processing on the European Data Grid testbed J. Montagnat1, F. Bellet1, H. Benoit-Cattin1, V. Breton4, L.
Brunie2, H. Duque1;2, Y. Legr_e4, I.E. Magnin1, L. Maigne4, S. Miguet3, J.-M. Pierson2, L. Seitz2, T. Tweed3
Medical Image Analysis, by Atam P. Dhawan, IEEE Press, 2013.
L. G. Brown, A survey of image registration techniques, ACM ComputingSurveys, 24:326-376, 2012
B. Zitová and J. Flusser, Image registration methods: a survey, Image and vision computing, 21(11): 977-1000, 2013
Tsai, A. Yezzi, and A. Willsky, A curve evolution approach to smoothing and segmentation using the Mumford-Shah functional, CVPR (2013), 1119–
1124.
J.P.W Pluim, J.B.A. Maintz, and M.A. Viergever, Mutual-information-based Processing of medical images: a survey, IEEE Transactions on Medical
Imaging 22 (2013), no. 8, 986–1004.
A new type of breast contact thermography plate: a preliminary and qualitative investigation of its potentiality on phantoms,
Montruccoli GC, Montruccoli Salmi D, Casali F, Physica Medica, Vol. XX, N.1, January–March 2014 pp. 27–31
Sarvazyan, A. P. (2012). "Mechanical Imaging of the Breast". IEEE Transactions on Medical Imaging 27 (9): 1275–1287.
Van Raalte, H.; Sarvazyan, A. P. (2010). "Medical Imaging". IEEE Transactions on Biomedical Engineering 57 (7): 1736–1744.
James A.P., Dasarathy B V. "Medical Image Fusion: A survey of state of the art".Information Fusion