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Bidirectional prediction (B) Spatio-temporal prediction of picture and motion vector prediction of multi-picture reference motion compensation
Bidirectional prediction (B) Spatio-temporal prediction of picture and motion vector prediction of multi-picture reference motion compensation
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机译:双向预测(B)图片的时空预测和多图片参考运动补偿的运动矢量预测
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摘要
Several improvements for use with Bidirectionally Predictive (B) pictures within a video sequence are provided. In certain improvements Direct Mode encoding and/or Motion Vector Prediction are enhanced using spatial prediction techniques. In other improvements Motion Vector prediction includes temporal distance and subblock information, for example, for more accurate prediction. Such improvements and other presented herein significantly improve the performance of any applicable video coding system/logic.
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