Content authentication and tamper detection in digital video

Content authentication and tamper detection in digital video

We report on the development of a watermarking algorithm designed for video authentication and tamper detection. The objectives are to determine unauthorized cut-and-splice or cut-insert-splice operation and quantify the extent of such editing. We demonstrate that the proposed algorithm can identify...

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Bibliographic Details
Published in:Proceedings 2000 International Conference on Image Processing (Cat. No.00CH37101) Vol. 1; pp. 458 - 461 vol.1
Main Authors: Mobasseri, B.G., Sieffert, M.J., Simard, R.J.
Format: Conference Proceeding
Language:English
Published: IEEE 2000
Subjects:
Algorithm design and analysis
Authentication
Laboratories
Law
Military computing
Monitoring
Surveillance
Timing
Video compression
Watermarking
Online Access:Get full text
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Description
Summary:We report on the development of a watermarking algorithm designed for video authentication and tamper detection. The objectives are to determine unauthorized cut-and-splice or cut-insert-splice operation and quantify the extent of such editing. We demonstrate that the proposed algorithm can identify cut start and duration down to single frame precision. The approach embeds a watermark with a strong timing content, violation of which can be traced back to the parameters of the editing operation.
ISBN:0780362977
9780780362970
ISSN:1522-4880
2381-8549
DOI:10.1109/ICIP.2000.900994