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US 2018/0295362 A1Published application
Layered deblocking filtering in video processing systems and methods
AssigneeRealNetworks, Inc.
InventorsChia-Yang TSAI, Kai WANG, Chao KUANG
Life of this patent
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Abstract
A protocol is provided by which a current block and a neighboring block are identified and the current block is processed. In some variants a deblocking filter is applied with a filtering block size set either to the standard blocksize or to the shared blocksize, depending on whether the shared size of the current and neighboring blocks is smaller than a standard blocksize.
Claims18
A computer-implemented method for processing digital video data comprising:
- identifying a current block and a neighboring block, the current and neighboring blocks having a shared size and a linear boundary therebetween, the current and neighboring blocks both being adjacent the linear boundary;
- determining that the shared size of the current and neighboring blocks is smaller than a standard block size;
- and
- applying at least to the current block a deblocking filter with a filtering block size set to the standard block size.
1 more element
A method for processing video data, the method comprising:
- identifying a current block and a neighboring block, the current and neighboring blocks having a shared size and a linear boundary therebetween, the current and neighboring blocks both being adjacent the linear boundary;
- determining that the shared size of the current and neighboring blocks is at least equal to a standard block size;
- and
- applying at least to the current block a deblocking filter with a filtering block size set to the shared size of the current and neighboring blocks.
1 more element
Dependencies are inferred from the claim text.