NDLI: Exposing Digital Image Forgeries from Near Duplicate Images

Content Provider	IEEE Xplore Digital Library
Author	Khamankar, S.M. Madankar, M.S.
Copyright Year	2014
Description	Author affiliation: Comput. Sci. & Eng. Dept., G.H.Raisoni Coll. of Eng., Nagpur, India (Khamankar, S.M.; Madankar, M.S.)
Abstract	Nowadays image modification is easy due to availability of powerful digital image editing software. Images are powerful tool for communication, after images are posted on internet, other users can copy resize and re-encode them and then repost their version by generating similar but not identical copies. The main task is to find out original image between near duplicate image is difficult. It is difficult to adjust the illumination condition when Image composition or splicing operation performed on image to create composite image. Due to these illumination inconsistencies gives clue to detect forgery. But method that operate on illuminant color prone to estimation error, further improvement can be achieved by advanced illuminant estimator as skin color of the faces automatically detected in the image. After finding out the original image relationship within set of near duplicate images is shown by Image Phylogeny Tree (IPT) to finding the structure of transformation and their parameters among near duplicate image. The Technique is applicable to images containing two or more people.
Sponsorship	IEEE Comput. Soc.
Starting Page	924
Ending Page	928
File Size	412599
Page Count	5
File Format	PDF
e-ISBN	9781479930708
DOI	10.1109/CSNT.2014.190
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-04-07
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image edge detection Image Phylogeny Tree Phylogeny Near duplicate Images Forgery detection Image color analysis Image composition or splicing Lighting Color constancy Feature extraction Skin Forgery Illuminant color
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
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4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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