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Heinzelman et al., 1999 - Google Patents

Unequal error protection of MPEG-4 compressed video

Heinzelman et al., 1999

Document ID
5776085601680180054
Author
Heinzelman W
Budagavi M
Talluri R
Publication year
Publication venue
Proceedings 1999 International Conference on Image Processing (Cat. 99CH36348)

External Links

Snippet

The MPEG-4 video compression standard incorporates several techniques to create error- resilient coded video. These techniques are effective against a certain level of errors. However, wireless channels often have very high error rates; thus channel coding is needed …
Continue reading at ieeexplore.ieee.org (other versions)

Classifications

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    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
    • H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
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    • H04N21/2343—Processing of video elementary streams, e.g. splicing of content streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
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