Fragile watermarking using motion vector in MPEG-4 compressed video
碩士 === 中華大學 === 資訊工程學系碩士班 === 92 === In this thesis, we propose a fragile watermarking scheme for MPEG-4 video authentication, in which, the watermark is embedded in MPEG-4 video encoder. The motion vector is modified into a new bitstream, and the watermark information can be retrieved in...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2004
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| Online Access: | http://ndltd.ncl.edu.tw/handle/05367784713655466388 |