Extended Taps Using Different Sources for Adaptive Loop Filter in Video Coding
AssigneesBeijing Bytedance Network Technology Co., Ltd., Bytedance Inc.
InventorsWenbin Yin, Kai Zhang, Li Zhang
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Abstract
A mechanism for processing video data is disclosed. One or more extended taps are determined for use in an adaptive loop filter (ALF). A conversion is performed between a visual media data and a bitstream based on the extended tap in the ALF. The extended tap may receive input data from different pictures than the current picture and/or from outside the spatial domain.
Claims20
A method for processing video data comprising:
- determining one or more extended taps for use in an adaptive loop filter (ALF);
- and
- performing a conversion between a visual media data and a bitstream based on the extended taps in the ALF.
An apparatus for processing video data comprising:
- a processor;
- and
- a non-transitory memory with instructions thereon,
- wherein the instructions upon execution by the processor, cause the processor to:
- determine one or more extended taps for use in an adaptive loop filter (ALF);
- and
- perform a conversion between a visual media data and a bitstream based on the extended taps in the ALF.
A non-transitory computer readable storage medium storing instructions that cause a processor to:
- determine one or more extended taps for use in an adaptive loop filter (ALF);
- and
- perform a conversion between a visual media data and a bitstream based on the extended taps in the ALF.
A non-transitory computer-readable recording medium storing a bitstream of a video which is generated by a method performed by a video processing apparatus, wherein the method comprises:
- determining one or more extended taps for use in an adaptive loop filter (ALF);
- and
- generating the bitstream based on the determining.
Dependencies are inferred from the claim text.