Video decoder for tiles with absolute signaling
AssigneeSharp Kabushiki Kaisha
InventorsSachin G. DESHPANDE, Christopher A. SEGALL
Life of this patent
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Abstract
A system for decoding a video bitstream includes receiving a reference picture set associated with a frame including a set of reference picture identifiers. The reference picture set identifies one or more reference pictures to be used for inter-prediction of the frame based upon its associated least significant bits of a picture order count based upon the reference picture identifiers. The one or more reference pictures is a second or greater previous frame to the frame having the matching reference picture identifier.
Claims7
1-8. (canceled)
A method for decoding a video bitstream comprising:
- decoding a current picture by using inter prediction based on a reference picture set;
- and
- storing said decoded picture to be referred for future inter prediction, wherein said reference picture set is decoded by using at least:
- (a) a selected number of least significant bits (LSB) of a picture order count (POC) of a reference picture;
- and
- (b) a signal to specify whether or not subsequent data to determine a MSB of the POC for said reference picture exists.
A method for encoding a video bitstream comprising:
- encoding a current picture using inter prediction based on a reference picture set, wherein said reference picture set is encoded by using at least:
- (a) one or more reference picture identifiers each of which being based on a selected number of least significant bits (LSB) of a picture order count (POC) for a reference picture;
- and
- (b) a signal to specify whether or not subsequent data to determine a MSB of said POC exists.
Dependencies are inferred from the claim text.