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US 2018/0324420 A1Published application
Systems and methods for coding in super-block based video coding framework
AssigneeVid Scale, Inc.
InventorsMiaohui WANG, Yuwen HE, Yan YE, Xiaoyu XIU
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Abstract
Systems and methods are provided for video coding (e.g., encoding and/or decoding). A coding device may include a processor. The processor may be configured to receive a video frame and partition the video frame into a super coding units (SCUs). The processor may be configured to partition each of the SCUs into coding tree units (CTUs) based on a coding mode.
Claims22
A coding device comprising:
- a processor configured to:
- receive a partition mode indicator indicating at least one of a first partition mode or a second partition mode for decoding a super coding unit (SCU),
- wherein the first partition mode indicates that the SCU is to be partitioned into N×N equally sized sub-blocks, and
- wherein N is greater than or equal to 2;
- receive the SCU;
- determine a partition mode for decoding the SCU based on the partition mode indicator;
- and
- decode the SCU based on the partition mode.
5 more elements
A method comprising:
- receiving a partition mode indicator indicating at least one of a first partition mode or a second partition mode for a super coding unit (SCU),
- wherein the first partition mode indicates that the SCU is to be partitioned into N×N equally sized sub-blocks, and
- wherein N is greater than or equal to 2;
- receiving the SCU;
- determining a partition mode for the SCU based on the partition mode indicator;
- and
- decoding the SCU based on the partition mode.
4 more elements
A coding device comprising:
- a processor configured to:
- receive a video frame comprising a plurality of super coding units (SCUs);
- for an SCU from among the plurality of SCUs, select a partition mode from among a plurality of partition modes,
- wherein a first partition mode from among the plurality of partition modes indicates that the SCU is to be partitioned into N×N equally sized sub-blocks,
- wherein N is greater than or equal to 2, and
- wherein a second partition mode from among the plurality of partition modes indicates that the SCU is to be partitioned into variably sized sub-blocks;
- partition the SCU into a plurality of sub-blocks based on the selected partition mode;
- and
- encode the SCU and an indication of the ceding partition mode.
6 more elements
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Dependencies are inferred from the claim text.