- 专利标题: Video frame rate conversion using streamed metadata
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申请号: US15346392申请日: 2016-11-08
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公开(公告)号: US10412462B2公开(公告)日: 2019-09-10
- 发明人: Boris Ivanovic
- 申请人: ATI Technologies ULC
- 申请人地址: CA Markham
- 专利权人: ATI Technologies ULC
- 当前专利权人: ATI Technologies ULC
- 当前专利权人地址: CA Markham
- 主分类号: H04N21/61
- IPC分类号: H04N21/61 ; H04N19/126 ; H04N21/00 ; H04N21/234 ; H04N21/84 ; H04N19/00 ; H04N21/218 ; H04N21/4402 ; H04N19/46 ; H04N19/587 ; H04N19/87 ; H04N19/577 ; H04N19/513 ; H04N19/553
摘要:
A video server generates metadata representative of interpolation parameters for portions of a first frame representative of a scene in a stream of frames including the first frame. The interpolation parameters are used to generate at least one interpolated frame representative of the scene subsequent to the first frame and prior to a second frame in the stream of frames. The video server incorporates the metadata into the stream and transmits the stream including the multiplexed metadata. A video client receives the first frame representative the stream of frames including the metadata. The video client generates one or more interpolated frames representative of the scene subsequent to the first frame and prior to a second frame in the stream of frames based on the first frame and the metadata. The video client displays the first frame, the one or more interpolated frames, and the second frame.
公开/授权文献
- US20180132009A1 VIDEO FRAME RATE CONVERSION USING STREAMED METADATA 公开/授权日:2018-05-10
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