The document proposes a DeepCNN-based criminal identification system called DeepFace to help law enforcement identify suspects more accurately and efficiently. Some key points:
- Current manual systems are prone to human error while existing automated systems have accuracy issues dealing with variations in faces.
- DeepFace aims to develop an accurate and reliable DeepCNN model to identify criminals from facial images by standardizing preprocessing, using RPN for face detection, GLCM for feature extraction, and DCNN for classification.
- The proposed system is expected to provide improved identification accuracy, be scalable to large databases, and automate the identification process to save law enforcement resources compared to existing solutions.
Lec1: Medical Image Computing - Introduction Ulaş Bağcı
2017 Spring, UCF Medical Image Computing Course
Basics of Radiological Image Modalities and their clinical use (MRI, PET, CT, fMRI, DTI, ...)
• Introduction to Medical Image Computing and Toolkits
• Image Filtering, Enhancement, Noise Reduction, and
Signal Processing
• MedicalImageRegistration
• MedicalImageSegmentation
• MedicalImageVisualization
• Machine Learning in Medical Imaging
• Shape Modeling/Analysis of Medical Images
Deep Learning in Radiology
The slide was prepared on the purpose of presentation of our project face detection highlighting the basics of theory used and project details like goal, approach. Hope it's helpful.
Lec1: Medical Image Computing - Introduction Ulaş Bağcı
2017 Spring, UCF Medical Image Computing Course
Basics of Radiological Image Modalities and their clinical use (MRI, PET, CT, fMRI, DTI, ...)
• Introduction to Medical Image Computing and Toolkits
• Image Filtering, Enhancement, Noise Reduction, and
Signal Processing
• MedicalImageRegistration
• MedicalImageSegmentation
• MedicalImageVisualization
• Machine Learning in Medical Imaging
• Shape Modeling/Analysis of Medical Images
Deep Learning in Radiology
The slide was prepared on the purpose of presentation of our project face detection highlighting the basics of theory used and project details like goal, approach. Hope it's helpful.
Computer vision has received great attention over the last two decades.
This research field is important not only in security-related software but also in the advanced interface between people and computers, advanced control methods, and many other areas.
Criminal Psychology. http://www.gloucestercounty-va.com Now here is some very interesting history about criminal behavior. How to identify it and warning signs. Visit us for super content.
As per studies conducted by the University of California, it is observed that crime in any area follows the same pattern as that of earthquake aftershocks. It is difficult to predict an earthquake, but once it happens the aftershocks following it are quite predictable. Same is true for the crimes happening in a geographical area.
Face recognition system plays an important role when its comes to security, In this slide using of neural networking system for face recognition system has demonstrated.
Presentation on Face detection and recognition - Credits goes to Mr Shriram, "https://www.hackster.io/sriram17ei/facial-recognition-opencv-python-9bc724"
CRIMINAL IDENTIFICATION FOR LOW RESOLUTION SURVEILLANCEvivatechijri
Criminal Identification System allows the user to identify a certain criminal based on their biometrics. With advancements in security technology, CCTV cameras have been installed in many public and private areas to provide surveillance activities. The CCTV footage becomes crucial for understanding of the criminal activities that take place and to detect suspects. Additionallywhen a criminal is found it is difficult to locate and track him with just his image if he is on the run. Currently this procedure consists of finding such people in CCTV surveillance footage manually which is time consuming. It is also a tedious process as the resolution for such CCTV cameras is quite low. As a solution to these issues, the proposed system is developed to go through real time surveillance footage, detect and recognize the criminals based on reference datasets of criminals. The use of facial recognition for identifying criminals proves to bebeneficial. Once the best match is found the real time cropped image of the recognized criminal is saved which can be accessed by authorized officials for locating and tracking criminals or for further investigative use.
Computer vision has received great attention over the last two decades.
This research field is important not only in security-related software but also in the advanced interface between people and computers, advanced control methods, and many other areas.
Criminal Psychology. http://www.gloucestercounty-va.com Now here is some very interesting history about criminal behavior. How to identify it and warning signs. Visit us for super content.
As per studies conducted by the University of California, it is observed that crime in any area follows the same pattern as that of earthquake aftershocks. It is difficult to predict an earthquake, but once it happens the aftershocks following it are quite predictable. Same is true for the crimes happening in a geographical area.
Face recognition system plays an important role when its comes to security, In this slide using of neural networking system for face recognition system has demonstrated.
Presentation on Face detection and recognition - Credits goes to Mr Shriram, "https://www.hackster.io/sriram17ei/facial-recognition-opencv-python-9bc724"
CRIMINAL IDENTIFICATION FOR LOW RESOLUTION SURVEILLANCEvivatechijri
Criminal Identification System allows the user to identify a certain criminal based on their biometrics. With advancements in security technology, CCTV cameras have been installed in many public and private areas to provide surveillance activities. The CCTV footage becomes crucial for understanding of the criminal activities that take place and to detect suspects. Additionallywhen a criminal is found it is difficult to locate and track him with just his image if he is on the run. Currently this procedure consists of finding such people in CCTV surveillance footage manually which is time consuming. It is also a tedious process as the resolution for such CCTV cameras is quite low. As a solution to these issues, the proposed system is developed to go through real time surveillance footage, detect and recognize the criminals based on reference datasets of criminals. The use of facial recognition for identifying criminals proves to bebeneficial. Once the best match is found the real time cropped image of the recognized criminal is saved which can be accessed by authorized officials for locating and tracking criminals or for further investigative use.
Comparative Analysis of Face Recognition Methodologies and TechniquesFarwa Ansari
In the field of computer sciences such as
graphics and also analyzing the image and its processing,
face recognition is the most prominent problem due to the
comprehensive variation of faces and the complexity of
noises and image backgrounds. The purpose and working
of this system is that it identifies the face of a person from
the real time video and verifies the person from the images
store in the database. This paper provides a review of the
methodologies and techniques used for face detection and
recognition. Firstly a brief introduction of Facial
Recognition is given then the review of the face
recognition’s working which has been done until now, is
briefly introduced. Then the next sections covered the
approaches, methodologies, techniques and their
comparison. Holistic, Feature based and Hybrid
approaches are basically used for face recognition
methodologies. Eigen Faces, Fisher Faces and LBP
methodologies were introduced for recognition purpose.
Eigen Faces is most frequently used because of its
efficiencies. To observe the efficient techniques of facial
recognition, there are many scenarios to measure its
performance which are based on real time.
Foreigners Authentication Based on Multi-Biometric System for IraqA. Shamel
Multi-authentication system built using ZFM-20 fingerprint sensor and Haar cascade classifier to face detection and local binary pattern histogram (lbph) face recognition system implementation on Linux platform on raspberry pi 3 microcomputer
Traffic Violation Detector using Object Detection that helps to detects the vehicle number plate that is violating traffic rules and by that number the admin finds the details of the car owner and send a penalty charge sheet to the owner home.
Book Formatting: Quality Control Checks for DesignersConfidence Ago
This presentation was made to help designers who work in publishing houses or format books for printing ensure quality.
Quality control is vital to every industry. This is why every department in a company need create a method they use in ensuring quality. This, perhaps, will not only improve the quality of products and bring errors to the barest minimum, but take it to a near perfect finish.
It is beyond a moot point that a good book will somewhat be judged by its cover, but the content of the book remains king. No matter how beautiful the cover, if the quality of writing or presentation is off, that will be a reason for readers not to come back to the book or recommend it.
So, this presentation points designers to some important things that may be missed by an editor that they could eventually discover and call the attention of the editor.
EASY TUTORIAL OF HOW TO USE CAPCUT BY: FEBLESS HERNANEFebless Hernane
CapCut is an easy-to-use video editing app perfect for beginners. To start, download and open CapCut on your phone. Tap "New Project" and select the videos or photos you want to edit. You can trim clips by dragging the edges, add text by tapping "Text," and include music by selecting "Audio." Enhance your video with filters and effects from the "Effects" menu. When you're happy with your video, tap the export button to save and share it. CapCut makes video editing simple and fun for everyone!
Between Filth and Fortune- Urban Cattle Foraging Realities by Devi S Nair, An...Mansi Shah
This study examines cattle rearing in urban and rural settings, focusing on milk production and consumption. By exploring a case in Ahmedabad, it highlights the challenges and processes in dairy farming across different environments, emphasising the need for sustainable practices and the essential role of milk in daily consumption.
PDF SubmissionDigital Marketing Institute in NoidaPoojaSaini954651
https://www.safalta.com/online-digital-marketing/advance-digital-marketing-training-in-noidaTop Digital Marketing Institute in Noida: Boost Your Career Fast
[3:29 am, 30/05/2024] +91 83818 43552: Safalta Digital Marketing Institute in Noida also provides advanced classes for individuals seeking to develop their expertise and skills in this field. These classes, led by industry experts with vast experience, focus on specific aspects of digital marketing such as advanced SEO strategies, sophisticated content creation techniques, and data-driven analytics.
Can AI do good? at 'offtheCanvas' India HCI preludeAlan Dix
Invited talk at 'offtheCanvas' IndiaHCI prelude, 29th June 2024.
https://www.alandix.com/academic/talks/offtheCanvas-IndiaHCI2024/
The world is being changed fundamentally by AI and we are constantly faced with newspaper headlines about its harmful effects. However, there is also the potential to both ameliorate theses harms and use the new abilities of AI to transform society for the good. Can you make the difference?
Can AI do good? at 'offtheCanvas' India HCI prelude
Criminal Identification - Full PPT (1) (1).pptx
1. DeepFace: Deep Learning Model based
Criminal Identifications System for Law
Enforcement Department
2. Problem Identified
• A criminal identification system is a technology or process used to identify
individuals who have been involved in criminal activities.
• major problem with manual systems of criminal face identification for law
enforcement departments is the potential for human error and subjective
judgments.
• automated systems using machine learning algorithms for criminal face
identification by law enforcement departments is the potential for
inaccuracies and biases in the algorithms used to analyze and match faces.
• criminal identification systems can be a valuable tool for law enforcement
agencies in identifying suspects and solving crimes, but there are concerns
about privacy, accuracy, and bias that need to be addressed.
3. Objective
The aim of developing a criminal face identification system using
DeepCNN for law enforcement department is to provide an accurate,
reliable, and efficient tool for identifying suspects involved in criminal
activities.
• To create a comprehensive database of facial images for training and testing the
DeepCNN model that includes a diverse range of individuals.
• To pre-process facial images to ensure that they are standardized for lighting,
orientation, and other factors that may affect the accuracy of the system.
• To develop and optimize a DeepCNN model that can accurately identify
individuals based on facial features and patterns, with a focus on achieving high
accuracy and speed.
4. Abstract
• The current criminal face identification system for law enforcement departments is
largely manual and relies on human judgment, which is time-consuming, error-prone, and
subject to biases.
• There is a need for an automated system that can quickly and accurately identify criminal
suspects based on facial recognition.
• Existing facial recognition systems often suffer from low accuracy and speed, particularly
when faced with variations in lighting, pose, and facial expressions.
• This can result in false positives or negatives, leading to wrongful accusations or missed
opportunities to apprehend criminals.
• DeepFace is to develop an accurate and efficient criminal face identification system using
DeepCNN that can overcome the limitations of current systems, enabling law
enforcement agencies to quickly and accurately identify criminal suspects and enhance
public safety.
5. Introduction
• Criminal face identification is a crucial task for law enforcement
departments, enabling the identification and apprehension of suspects
involved in criminal activities.
• DeepCNN is a type of deep learning algorithm that has shown great promise
in achieving high accuracy and speed in facial recognition tasks.
• DeepFace is a criminal face identification system that utilizes DeepCNN to
accurately and efficiently identify criminal suspects for law enforcement
departments.
• In this project, we aim to develop a robust and efficient criminal face
identification system using DeepCNN that complies with ethical and legal
requirements, including data privacy and non-discrimination laws.
6. Existing System
• The current manual system for criminal face identification used by law
enforcement departments involves a human operator visually comparing a
suspect's face to a database of known criminal images or sketches.
• Several automated systems using machine learning algorithms have been
developed for criminal face identification in recent years.
• Some of the commonly used algorithms include K-Nearest Neighbors (KNN),
Support Vector Machines (SVM), Decision Tree, and Logistic Regression.
7. Disadvantages
• Manual process is time-consuming, and it can take a long time to identify a suspect
accurately.
• The manual system is prone to errors, particularly when faced with variations in lighting,
pose, and facial expressions.
• The manual system is costly, as it requires a large workforce to manually compare the images,
and it can be difficult to maintain the accuracy of the identification process over time.
• Existing algorithms may have limited accuracy when faced with variations in lighting, pose,
and facial expressions.
• This can lead to misidentification of criminal suspects, which can have severe consequences.
• These algorithms can be complex and challenging to understand, which can make it difficult
for law enforcement officials to evaluate the accuracy and reliability of the system.
8. Proposed System
The proposed system for DeepFace: Criminal Face Identifications for Law Enforcement
Department using DeepCNN consists of several stages, including:
Preprocessing: The input images are preprocessed to remove any noise, standardize
lighting conditions, and resize the images to a fixed size.
Face detection using RPN: A Region Proposal Network (RPN) is used to identify potential
faces in the preprocessed images.
Feature Extraction using GLCM: The Gray-Level Co-occurrence Matrix (GLCM) is used
to extract features from the potential faces detected by the RPN.
Classification and Identification using DCNN: A Deep Convolutional Neural Network
(DCNN) is used for classification and identification. Criminal with name and Details or
non-criminal and identify the suspect based on matching the face to a database of known
criminals.
9. Advantages
Improved accuracy: By using advanced preprocessing techniques, state-of-the-art
face detection using RPN, feature extraction using GLCM, and deep learning-based
classification and identification using DCNN, the proposed system can provide
improved accuracy in identifying criminal faces.
The proposed system is scalable and can handle large databases of criminal images,
making it suitable for use in real-world scenarios.
Automated: The proposed system is fully automated, which can save time and
resources for law enforcement departments.
The proposed system can perform criminal face identification quickly and
efficiently, allowing law enforcement departments to act on the information they
receive more rapidly.
10. System Specifications
Server Side : Python 3.7.4(64-bit) or (32-bit)
Client Side : HTML, CSS, Bootstrap
IDE : Flask 1.1.1
Back end : MySQL 5.
Server : Wampserver 2i
Packages : TensorFlow, Keras, Pandas, SiKit Learn
11. System Architecture
Face Enrollment and Updating
Capture Face
Convert into Frames
Preprocessing
RPN Face Detection
Feature Extraction
CNN Classification
LED Server
Prediction
Predict Criminal Face
Criminal Face
Update Face Details
Alert
Criminal Biodata
Crime History
Input Image or
Live Video
12. Modules
1. Criminal Identification Dashboard
2. End User Interface
3. Criminal Face Classification
3.1. Upload Datasets
3.2. Pre-processing
3.3. Face Detection
3.3. Feature Extraction
3.4. CNN Classification
4. Criminal Face Identification
4.1. Upload Crime Photo or Live Video
4.2. Identify Criminal
5. Alert
6. Performance Analysis
13. 1. Criminal Identification SystemWeb App
The Criminal Identification System Web App is a web-based application that is
designed to identify and track criminals using facial recognition technology.
The application is built using Python Flask, a popular web framework, and Tensor
Flow, an open-source machine learning library.
The Criminal Identification System Web App is designed to be user-friendly and
efficient, providing law enforcement agencies with a powerful tool to track and
apprehend criminals.
The dashboard can be customized to meet the specific needs of each law
enforcement agency, providing a powerful tool to track and apprehend criminals.
14. 2. End User Dashboard
The End User Dashboard module for DeepFace: Criminal Face Identifications for
Law Enforcement Department using DeepCNN is designed to provide a user-
friendly interface for end users to perform facial recognition searches against the
database of criminal records.
2.1. Web Admin: The web admin is responsible for managing the overall system,
including user management, data management, and system configuration. The
admin would have access to the system's backend, where they can configure the
system's settings and manage the system's database.
2.2. Law Enforcement Officers: Law enforcement officers are the primary users of
the system, who would use the system to identify suspects and track down criminals.
They would have access to the system's frontend, where they can search the system's
database, upload images, and receive identification results.
15. 3. Criminal Face Classification
3.1. Data collection: Images of criminal faces are collected from
various sources, such as surveillance cameras, criminal databases, and
social media platforms.
3.2. Data preprocessing: The first step is to preprocess the input
images. The RGB images are converted to grayscale, resized to a
standard size, denoised, and binarized to enhance the features.
3.3. Region Proposal Network (RPN) face detection: The next step is
to detect the face regions in the preprocessed images using the RPN face
detection algorithm. The RPN is a deep learning-based algorithm that
proposes regions in an image that are likely to contain a face.
16. 3. Criminal Face Classification
3.4. Gray-Level Co-occurrence Matrix (GLCM) feature extraction:
Once the face regions are detected, the next step is to extract features
from the face images using the GLCM technique. GLCM is a method of
feature extraction that quantifies the texture properties of an image by
calculating the co-occurrence matrix of gray levels.
3.5. Convolutional Neural Network (CNN) classification: The final
step is to classify the face images into their respective categories using a
CNN. The CNN is a deep learning-based algorithm that can learn the
features of the face images from the GLCM features extracted in the
previous step.
17. 4. Criminal Face Identification
Criminal Face Identification is the process of matching an input image of a person's
face with a known identity in a database. In other words, it involves identifying a person
based on their face in an image.
4.1. Input Image or Live Video
The input image or live video is first processed through various stages such as
preprocessing, face detection, and feature extraction. The resulting features are then
compared with the features of known identities in a database using similarity measures
such as Euclidean distance or cosine similarity.
4.2. Identification
If a match is found, the identification of the person in the input image is returned. If no
match is found, the system may return a list of possible matches or indicate that the
input image does not correspond to any known identity in the database.
This process is typically used in law enforcement and security applications, where it is
important to quickly and accurately identify individuals from images or video footage.
18. 5. Alert
An alert to law enforcement officers for criminal face identification can be triggered in the following
situations:
• If the identified person is a wanted criminal or has a criminal record, an alert should be
immediately sent to the officer in charge of the case.
• If the identified person is a missing person or a victim of a crime, an alert should be sent to the
officer in charge of the case.
• If there is a potential match between the identified person and a suspect in an ongoing
investigation, an alert should be sent to the officer in charge of the investigation.
• If the identified person is a known associate of a criminal, an alert should be sent to the officer in
charge of the case or the investigation.
• If the identified person is on a watchlist, an alert should be sent to the officer in charge of the
watchlist.
19. 6. Performance Analysis
Use evaluation metrics such as accuracy, precision, recall, and F1 score to measure
the performance of the DCNN model. These metrics will help in understanding how
well the model is performing in correctly identifying criminal faces.
22. Criminal Face
Identification
System
Web Admin
Police
Criminal Face
Predictor
engine
Criminal Face
DB
Load & Explore Dataset
Login
Login
Upload Criminal
Image or Fed
Live Video
Preprocessing
RPN Face Detection
GLCM Feature Extraction
Train & Build the Model
Identify Criminal Face
Alert and Give Info
Upload Criminal Face
Dataset
DCNN Classification
23. Level 2
Criminal Face
Identification
System
Web Admin
Police
Criminal Face
Predictor
engine
Criminal Face
DB
Load & Explore Dataset
Login
Login
Upload Criminal
Image or Fed
Live Video
Preprocessing
RPN Face Detection
GLCM Feature Extraction
Train & Build the Model
Identify Criminal Face
Alert and Give Info
Upload Criminal Face
Dataset
DCNN Classification
Alert
the
Police,
about
the
Identified
Criminal
Face
and
Product
Bio
Crime
History
24. Conclusion
• In conclusion, the proposed system for DeepFace: Criminal Face
Identifications for Law Enforcement Department using DeepCNN
offers significant improvements over existing manual and automated
systems for identifying criminal faces.
• This system can help law enforcement departments to identify and
apprehend suspects more effectively, and ultimately protect
communities from criminal activities.
• Overall, the proposed system using DeepCNN can significantly
enhance the capabilities of law enforcement departments in identifying
criminal faces, and has the potential to contribute to the reduction of
crime rates and the improvement of public safety.
25. Future Enhancement
• Integration with surveillance systems: The system can be integrated
with existing surveillance systems, allowing law enforcement to
monitor public areas and identify criminals in real-time.
• Deployment in other fields: The technology used in the proposed
system can be applied in other fields such as healthcare, finance, and
retail, for applications such as facial recognition-based access control
and customer identification.
• Multi-modal identification: The system can be extended to perform
multi-modal identification by integrating other biometric data such as
fingerprints, voice, and iris scans to enhance identification accuracy.
26. References
1. Zhang, X., et al. "Joint Face Detection and Alignment Using Multitask Cascaded Convolutional Networks."
IEEE Signal Processing Letters, vol. 23, no. 10, 2016, pp. 1499-1503.
2. Yang, J., et al. "GLCM Based Feature Extraction for Face Recognition." 2018 IEEE International Conference
on Applied System Innovation (ICASI), 2018, pp. 296-298.
3. Zhang, K., et al. "Deep Residual Learning for Image Recognition." Proceedings of the IEEE Conference on
Computer Vision and Pattern Recognition, 2016, pp. 770-778.
4. Liu, W., et al. "Rethinking the Smaller-Norm-Less-Informative Assumption in Channel Pruning of
Convolution Layers." arXiv preprint arXiv:1802.00124, 2018.
5. Wang, Y., et al. "Learning Face Age Progression: A Pyramid Architecture of GANs." Proceedings of the IEEE
Conference on Computer Vision and Pattern Recognition, 2018, pp. 31-39.