发明申请
- 专利标题: MOTION VECTOR PREDICTION IN VIDEO CODING
- 专利标题(中): 运动矢量预测在视频编码
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申请号: US13451161申请日: 2012-04-19
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公开(公告)号: US20120269270A1公开(公告)日: 2012-10-25
- 发明人: Ying Chen , Peisong Chen , Marta Karczewicz
- 申请人: Ying Chen , Peisong Chen , Marta Karczewicz
- 申请人地址: US CA San Diego
- 专利权人: QUALCOMM INCORPORATED
- 当前专利权人: QUALCOMM INCORPORATED
- 当前专利权人地址: US CA San Diego
- 主分类号: H04N7/32
- IPC分类号: H04N7/32
摘要:
Aspects of this disclosure relate to, in an example, a method that includes identifying a first block of video data in a first temporal location from a first view, wherein the first block is associated with a first disparity motion vector. The method also includes determining a motion vector predictor for a second motion vector associated with a second block of video data, wherein the motion vector predictor is based on the first disparity motion vector. When the second motion vector comprises a disparity motion vector, the method includes determining the motion vector predictor comprises scaling the first disparity motion vector to generate a scaled motion vector predictor, wherein scaling the first disparity motion vector comprises applying a scaling factor comprising a view distance of the second disparity motion vector divided by a view distance of the first motion vector to the first disparity motion vector.
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