- 专利标题: ENCODERS, DECODERS, METHODS, AND VIDEO BIT STREAMS, AND COMPUTER PROGRAMS FOR HYBRID VIDEO CODING
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申请号: US18656189申请日: 2024-05-06
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公开(公告)号: US20240292019A1公开(公告)日: 2024-08-29
- 发明人: Benjamin BROSS , Martin WINKEN , Anastasia HENKEL , Paul KEYDEL , Ivan ZUPANCIC , Heiko SCHWARZ , Detlev MARPE , Thomas WIEGAND
- 申请人: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- 申请人地址: DE Munich
- 专利权人: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- 当前专利权人: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- 当前专利权人地址: DE Munich
- 优先权: EP 162403.0 2019.03.12
- 主分类号: H04N19/52
- IPC分类号: H04N19/52 ; H04N19/117 ; H04N19/186 ; H04N19/70
摘要:
An encoder for hybrid video coding, the encoder for providing an encoded representation of a video sequence on the basis of an input video content, and the encoder configured to: determine one or more syntax elements related to a portion of the video sequence; select a processing scheme to be applied to the portion of the video sequence based a property described by on the one or more syntax elements, the processing scheme for acquiring a sample for a motion-compensated prediction at an integer and/or fractional location within the portion of the video sequence; encode an index indicating the selected processing scheme such that a given encoded index value represents different processing schemes depending on the property described by the one or more syntax elements; and provide, as the encoded representation of the video sequence, a bit stream including the one or more syntax elements and the encoded index.
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