Compressed-Domain Video Processing for Adaptation, Encryption, and Authentication

Authors:
Razib Iqbal;Shervin Shirmohammadi;Abdulmotaleb El Saddik;Jiying Zhao
Affiliations:
University of Ottawa;University of Ottawa;University of Ottawa;University of Ottawa
Venue:
IEEE MultiMedia
Year:
2008

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Abstract

A complete framework based on the MPEG-21 generic bitstream syntax description provides video adaptation, encryption, and authentication in the compressed domain. The system doesn't require any cascaded compression and decompression.