DocumentCode
179840
Title
A video forensic technique for detecting frame deletion and insertion
Author
Gironi, A. ; Fontani, Marco ; Bianchi, Tiziano ; Piva, A. ; Barni, M.
Author_Institution
Dept. of Inf. Eng., Univ. di Firenze, Florence, Italy
fYear
2014
fDate
4-9 May 2014
Firstpage
6226
Lastpage
6230
Abstract
We propose a method for detecting insertion and deletion of whole frames in digital videos. We start by strengthening and extending a state of the art method for double encoding detection, and propose a system that is able to locate the point in time where frames have been deleted or inserted, discerning between the two cases. The proposed method is applicable even when different codecs are used for the first and second compression, and performs well even when the second encoding is as strong as the first one.
Keywords
data compression; object detection; video codecs; video coding; double encoding detection; first compression; frame deletion detection; frame insertion detection; second compression; video forensic technique; Codecs; Encoding; Forensics; Forgery; ISO standards; Transform coding; Video coding; Frame Addition; Frame Deletion; Frame Removal; Video Forensics; Video Splicing; Video Tampering;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing (ICASSP), 2014 IEEE International Conference on
Conference_Location
Florence
Type
conf
DOI
10.1109/ICASSP.2014.6854801
Filename
6854801
Link To Document