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US 10,219,006 B2Granted
JCTVC-L0226: VPS and VPS_extension updates
AssigneeSony Corporation
InventorsMunsi Haque, Ali Tabatabai
Life of this patent
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Abstract
The VPS and vps_extension( ) syntax structures are updated with some cleanups for the HEVC Extensions in scalable video coding, multi-view coding and 3D video coding areas. In addition, four options of adding syntaxes to support mixed video sequences in various layers for the VPS extension are described.
Claims8
A method, comprising:
- in a device configured to receive a bit stream of a video:
- decoding, by a decoder, the bit stream based on a video parameter set (VPS) syntax structure, wherein a byte-alignment syntax is under a condition of a VPS extension flag in the VPS syntax structure,
- wherein the byte-alignment syntax is associated with a byte-alignment;
- determining a value of the VPS extension flag;
- executing the byte-alignment based on the value of the VPS extension flag that is equal to one;
- and
- executing a VPS extension function based on the byte-alignment.
4 more elements
An apparatus, comprising:
- a memory configured to store a video parameter set (VPS) application configured to decode a bit stream;
- and
- a processor configured to execute the VPS application to:
- decode the bit stream based on a VPS syntax structure, wherein a byte-alignment syntax is under a condition of a VPS extension flag in the VPS syntax structure,
- wherein the byte-alignment syntax is associated with a byte-alignment,
- determine a value of the VPS extension flag;
- execute the byte-alignment based on the value of the VPS extension flag that is equal to one;
- and
- execute a VPS extension function based on the byte-alignment.
6 more elements
Dependencies are inferred from the claim text.