DocumentCode
699428
Title
Robust video hash extraction
Author
Coskun, Baris ; Sankur, Bulent
Author_Institution
Electr. & Electron. Eng. Dept., Bogazici Univ., Istanbul, Turkey
fYear
2004
fDate
6-10 Sept. 2004
Firstpage
2295
Lastpage
2298
Abstract
We propose a robust video hash function for broadcast monitoring and database search applications. The method consists of binarized low-frequency components of the 3D-DCT transform of video sequences. Simulation experiments show that the perceptual hash function is unique for different video content, but that it remains invariant under selected signal processing attacks.
Keywords
discrete cosine transforms; video signal processing; 3D-DCT transform; broadcast monitoring; database search applications; signal processing attacks; video hash extraction; video hash function; video sequences; AWGN; Abstracts; Robustness;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2004 12th European
Conference_Location
Vienna
Print_ISBN
978-320-0001-65-7
Type
conf
Filename
7079958
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