Invention Grant
- Patent Title: Dependency information signaling in coded video
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Application No.: US17473485Application Date: 2021-09-13
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Publication No.: US11758195B2Publication Date: 2023-09-12
- Inventor: Ye-Kui Wang
- Applicant: Lemon Inc.
- Applicant Address: KY Grand Cayman
- Assignee: Lemon Inc.
- Current Assignee: Lemon Inc.
- Current Assignee Address: KY Grand Cayman
- Agency: Perkins Coie LLP
- Main IPC: H04N19/70
- IPC: H04N19/70 ; H04N19/172 ; H04N19/169 ; H04N19/30

Abstract:
Systems, methods and apparatus for storing or parsing a visual media file according a file format include performing a conversion between a visual media data and a visual media file that stores a bitstream of the visual media data according to a format rule. The visual media file stores one or more tracks comprising one or more video layers. The format rule specifies that whether a first set of syntax elements indicative of layer dependency information is stored in the visual media file is dependent on whether a second syntax element indicating that all layers in the visual media file are independent has a value 1.
Public/Granted literature
- US20220086495A1 DEPENDENCY INFORMATION SIGNALING IN CODED VIDEO Public/Granted day:2022-03-17
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