Method and apparatus for signaling decoding data using high level syntax elements
AssigneeInterDigital VC Holdings, Inc.
InventorsPhilippe Bordes, Michel Kerdranvat, Edouard Francois
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Abstract
Methods and apparatuses are described for signaling decoding data in a video bitstream, using a syntax element indicating whether the decoding data are explicitly coded in the video bitstream or inferred from previous data of the video bitstream. A bitstream, a computer-readable storage medium, and a computer program product are also described.
Claims24
A method for decoding video data comprising:
- decoding a syntax element indicating whether data of a slice header is explicitly coded in the slice header or is inferred from data of another header shared by a plurality of slices;
- obtaining data of the slice header based on the syntax element;
- and
- decoding a block based on the data of the slice header.
An apparatus comprising one or more processors and at least one memory coupled to said one or more processors, wherein said one or more processors are configured to perform:
- decoding a syntax element indicating whether data of a slice header is explicitly coded in the slice header or is inferred from data of another header shared by a plurality of slices;
- obtaining data of the slice header based on the syntax element;
- and
- decoding a block based on the data of the slice header.
A method for encoding video data comprising:
- obtaining data of a slice header;
- encoding a block based on the data of the slice header;
- and
- encoding a syntax element indicating whether data of a slice header is explicitly coded in the slice header or is inferred from data of another header shared by a plurality of slices.
An apparatus comprising one or more processors and at least one memory coupled to said one or more processors, wherein said one or more processors are configured to perform:
- obtaining data of a slice header;
- encoding a block based on the data of the slice header;
- and
- encoding a syntax element indicating whether data of a slice header is explicitly coded in the slice header or is inferred from data of another header shared by a plurality of slices.
A non-transitory computer readable storage medium having stored thereon instructions for:
- decoding a syntax element indicating whether data of a slice header is explicitly coded in the slice header or is inferred from data of another header shared by a plurality of slices;
- obtaining data of the slice header based on the syntax element;
- and
- decoding a block based on the data of the slice header.
A non-transitory computer readable storage medium having stored thereon instructions for:
- obtaining data of a slice header;
- encoding a block based on the data of the slice header;
- and
- encoding a syntax element indicating whether the data of the slice header is explicitly coded in the slice header or is inferred from data of another header shared by a plurality of slices.
Dependencies are inferred from the claim text.