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US 2019/0379914 A1Published application
Systems and methods for partitioning a picture into video blocks for video coding
AssigneeSharp Kabushiki Kaisha
InventorsKiran Mukesh MISRA, Jie ZHAO, Christopher Andrew SEGALL
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Abstract
A video coding device may be configured to perform video coding according to one or more of the techniques described herein.
Claims13
1-30. (canceled)
31:
- A method of partitioning video data for video coding, the method comprising:
- receiving a video block including sample values for a first component of video data and a second component of video data;
- partitioning the sample values for the first component of video data according to a first quad tree binary tree partitioning structure;
- and
- partitioning the sample values for the second component of video data according to the first quad tree binary tree partitioning structure up to a shared depth.
2 more elements
32:
- The method of claim 31, further comprising signaling the first quad tree binary tree partitioning structure.
33:
- The method of claim 31, wherein partitioning the sample values for the second component of video data further includes partitioning the sample values for the second component of video beyond the shared depth according to a second quad tree binary tree partitioning structure.
34:
- The method of claim 33, further comprising signaling the second quad tree binary tree partitioning structure.
35:
- The method of claim 31, further comprising signaling the shared depth.
36:
- A method of determining partitioning of video data for video coding, the method comprising:
- parsing a first quad tree binary tree partitioning structure;
- applying the first quad tree binary tree partitioning structure to a first component of video data;
- determining a shared depth;
- and
- applying the first quad tree binary tree partitioning structure to a second component of video data up to the shared depth.
3 more elements
37:
- The method of any of claim 36, further comprising applying a second quad tree binary tree partitioning structure to a second component of video data beyond the shared depth.
38:
- The method of claim 36, wherein determining the shared depth includes determining the shared depth based on a syntax element associated with the video data.
39:
- A device for coding video data, the device comprising one or more processors configured to perform any and all combinations of the steps of claim 31.
40:
- The device of claim 39, wherein the device includes a video encoder.
41:
- The device of claim 39, wherein the device includes a video decoder.
42:
- A system comprising:
- device of claim 39;
- and
- a video decoder.
1 more element