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Zhang et al., 2004 - Google Patents

H. 264/AVC and transcoding for multimedia adaptation

Zhang et al., 2004

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Document ID
10982243966119456204
Author
Zhang J
Perkis A
Georganas N
Publication year
Publication venue
Proceedings of the 6th COST

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Snippet

The newly ratified video compression standard H. 264/AVC provides tools and solutions for coding improvements of at least 2 dB, in terms of PSNR, and at least 40% in bit rate saving, as compared with the previous standards. The development of video transcoding, which is …
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    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
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    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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