Parker et al., 2017 - Google Patents

Global and locally adaptive warped motion compensation in video compression

Parker et al., 2017

Document ID
3893245543865567117
Author
Parker S
Chen Y
Barker D
De Rivaz P
Mukherjee D
Publication year
Publication venue
2017 IEEE International Conference on Image Processing (ICIP)

External Links

Snippet

Real motion is often complex, and cannot always be sufficiently described by a translational model for the purpose of video coding. Translational motion models can only map a rectangular to a rectangular of the same size in a reference frame, but real motion observed …
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Classifications

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    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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    • H04N19/513—Processing of motion vectors
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    • H04N19/157—Assigned 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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