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Reference:
[1] Gonzalez, Rafael C. and Woods Richards E., (1999), “Digital
Image Processing”, Addison Wesley.
[2] Christopher M. Bishop, E., (2006), Pattern recognition M.
Bishop,
Springer publications.
[3] Wang, Xiang-Yang, Ting Wang, and Juan Bu. "Color image
segmentation using pixel wise support vector machine
classification."
Pattern Recognition 44.4 (2011): [777-787].](https://image.slidesharecdn.com/presentation11-190309145939/85/Image-processing-in-forensic-science-15-320.jpg)
Image processing in forensic science
- 1. A TECHNICAL SEMINAR ON IMAGE PROCESSING IN FORENSIC SCIENCE Guided by Mrs. M. Gnanapriya, Assoc prof , ECE. Presented by , V.Munisha , 15F81A0429, IV B .tech ,ECE. Depatment of ECE Gokula Krishna college of Engineering,Sullurpeta. 3/9/2019 1
- 2. CONTENTS: What is Image Processing? What is Forensic? Introduction Forensic Image Analysis Methodology Conclusion & Future Scope Reference 3/9/2019 2
- 3. What is Image Processing? Image processing is a method to perform some operations on an image, in order to get an enhanced image or to extract some useful information from it. It is a type of signal processing in which input is an image and output may be image or characteristics/features associated with that image 3/9/2019 3
- 4. What is Forensic? Forensic science is the application of science and technology to the criminal justice system. 3/9/2019 4
- 5. INTRODUCTION: Image Processing in Forensic Science is used to make clear the content of an image in legal matters. forensic experts need to perform mainly two tasks such as image interpretation and image examination. 3/9/2019 5
- 6. FORENSIC IMAGE ANALYSIS: The objective of forensic Image analysis is to recognize the features, similarity measure components in the image and to extract information from them for comparison and/or analysis. There are four categories in forensic image analysis. They are: 1. Photo image comparison 2. Image Content Analysis (ICA) 3. Image Authentication 4. Image Enhancement and Restoration 3/9/2019 6
- 7. PHOTO IMAGE COMPARISION: Photo comparison deals with the similarities among the given query image and known image. 3/9/2019 7 Query Image Known Image
- 8. 3/9/2019 8 IMAGE CONTENT ANALYSIS: ICA is the process of drawing conclusions about an image.
- 9. IMAGE AUTHENTICATION: Image Authentication is the verification of the information content whether it is original image or manipulated one. 3/9/2019 9
- 10. 3/9/2019 10 Is it real or fake?
- 11. 3/9/2019 11 How to find whether the Image is manipulated or not? Original Image Manipulated Image Error Level Analysis
- 12. 3/9/2019 12 IMAGE ENHANCEMENT AND RESTORATION: Enhancement and clarification usually refers to correcting image blur, reducing image noise, or adjustments to brightness and contrast to bring out details that are otherwise difficult to discern.
- 14. 3/9/2019 14 Conclusion & Future Scope: forensic image analysis is very challenging field of research with the continuous growth of interest and increasing security requirements for the development of the modern society. The computer assisted image analysis will aid the forensic experts, legal experts, and policy makers in deriving appropriate conclusions for the investigation.
- 15. 3/9/2019 15 Reference: [1] Gonzalez, Rafael C. and Woods Richards E., (1999), “Digital Image Processing”, Addison Wesley. [2] Christopher M. Bishop, E., (2006), Pattern recognition M. Bishop, Springer publications. [3] Wang, Xiang-Yang, Ting Wang, and Juan Bu. "Color image segmentation using pixel wise support vector machine classification." Pattern Recognition 44.4 (2011): [777-787].
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