Device for decoding video data, device for encoding video data, and method for decoding video data
AssigneeSharp Kabushiki Kaisha
InventorsKiran Mukesh Misra, Weijia Zhu, Christopher Andrew Segall
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Abstract
This invention relates to a method of coding video data. The method comprising: determining a largest coding unit size for a picture; determining whether a largest coding unit within a picture is an intra type largest coding unit; and applying a partitioning to the largest coding unit based on whether the largest coding unit is an intra type largest coding unit.
Claims3
A device for decoding video data, the device comprising one or more processors configured to:
- derive a largest coding unit size by using a syntax element indicating a size of a largest coding unit for a luminance component;
- derive size variables by using syntax elements in a slice header;
- derive possible partitionings for largest coding units included in an I slice by using the size variables;
- determine whether the largest coding unit is included in the I slice;
- and
- split the largest coding unit in the I slice based on (i) a determination of whether the largest coding unit is included in the I slice and (ii) a split flag syntax element specified by using one of the possible partitionings.
A device for encoding video data, the device comprising one or more processors configured to:
- derive a largest coding unit size by using a syntax element indicating a size of a largest coding unit for a luminance component;
- derive size variables by using syntax elements in a slice header;
- derive possible partitionings for largest coding units included in an I slice by using the size variables;
- determine whether the largest coding unit is included in the I slice;
- and
- split the largest coding unit in the I slice based on (i) a determination of whether the largest coding unit is included in the I slice and (ii) a split flag syntax element specified by using one of the possible partitionings.
A method for decoding video data, the method including:
- deriving a largest coding unit size by using a syntax element indicating a size of a largest coding unit for a luminance component;
- deriving size variables by using syntax elements in a slice header;
- deriving possible partitionings for largest coding units included in an I slice by using the size variables;
- determining whether the largest coding unit is included in the I slice type;
- and
- splitting the largest coding unit in the I slice based on (i) a determination of whether the largest coding unit is included in the I slice and (ii) a split flag syntax element specified by using one of the possible partitionings.
Dependencies are inferred from the claim text.