发明申请
- 专利标题： Error Control in Multi-Stream EDR Video Codec
- 专利标题（中）： 多流EDR视频编解码器中的错误控制
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申请号： US14514597申请日： 2014-10-15
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公开(公告)号： US20150117551A1公开(公告)日： 2015-04-30
- 发明人: Guan-Ming Su , Xi Xu , Sheng Qu
- 申请人： Dolby Laboratories Licensing Corporation
- 申请人地址： US CA San Francisco
- 专利权人： DOLBY LABORATORIES LICENSING CORPORATION
- 当前专利权人： DOLBY LABORATORIES LICENSING CORPORATION
- 当前专利权人地址： US CA San Francisco
- 主分类号： H04N19/65
- IPC分类号： H04N19/65 ; H04N19/44
摘要：
Error control in multi-stream visual dynamic range (VDR) codecs is described, including for a case of a layer-decomposed (non-backward compatible) video codecs. Error control can be provided by concealing lost and/or corrupted data in data frames of a decoded VDR bitstream prior to rendering a corresponding VDR image. Various algorithms and methods for concealing lost and/or corrupted data are provided.
公开/授权文献
- US09648351B2 Error control in multi-stream EDR video codec 公开/授权日：2017-05-09