- 专利标题： Subpicture signaling in video bitstreams
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申请号： US17887283申请日： 2022-08-12
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公开(公告)号： US12088790B2公开(公告)日： 2024-09-10
- 发明人: Zhipin Deng , Li Zhang , Kai Zhang , Ye-kui Wang , Kui Fan
- 申请人： Beijing Bytedance Network Technology Co., Ltd. , Bytedance Inc.
- 申请人地址： CN CA Beijing
- 专利权人： BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.,BYTEDANCE INC.
- 当前专利权人： BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.,BYTEDANCE INC.
- 当前专利权人地址： CN Beijing; US CA Los Angeles
- 代理机构： Conley Rose, P.C.
- 优先权： WO TCN2020075194 2020.02.14
- 主分类号： H04N19/105
- IPC分类号： H04N19/105 ; H04N19/117 ; H04N19/119 ; H04N19/132 ; H04N19/139 ; H04N19/167 ; H04N19/172 ; H04N19/174 ; H04N19/184 ; H04N19/196 ; H04N19/30 ; H04N19/52 ; H04N19/547 ; H04N19/573 ; H04N19/70 ; H04N19/82
摘要：
A method includes performing a conversion between a video comprising a video picture that includes one or more subpictures and a bitstream of the video according to a format rule. The format rule specifies that whether each of the one or more subpictures in the video picture includes a single slice is determined based on a constraint flag.
公开/授权文献
- US20220400284A1 SUBPICTURE SIGNALING IN VIDEO BITSTREAMS 公开/授权日：2022-12-15
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