METHODS AND APPARATUSES FOR ENCODING AND DECODING VIDEO USING TEMPORAL MOTION VECTOR PREDICTION
    14.
    发明公开
    METHODS AND APPARATUSES FOR ENCODING AND DECODING VIDEO USING TEMPORAL MOTION VECTOR PREDICTION 审中-公开
    方法和用于编码和解码视频内容量预测装置IN TIME运动矢量

    公开(公告)号:EP2805511A4

    公开(公告)日:2015-06-03

    申请号:EP13738409

    申请日:2013-01-16

    摘要: A method of encoding a video into a coded video bitstream with temporal motion vector prediction comprises: determining a value of a flag for indicating whether temporal motion vector prediction is used or not used for the inter-picture prediction of a sub-picture unit of a picture; and writing the flag having the value into a header of the sub-picture unit or a header of the picture; wherein if the flag indicates that temporal motion vector prediction is used, the method further comprises: creating a first list of motion vector predictors comprising a plurality of motion vector predictors including at least one temporal motion vector predictor derived from at least one motion vector from a collocated reference picture; selecting a motion vector predictor out of the first list; and writing a first parameter into the coded video bitstream for indicating the selected motion vector predictor out of the first list.

    摘要翻译: 编码视频与时间运动矢量预测编码的视频比特流的方法包括:确定开采的标记的值用于表示是否时间运动矢量预测被用于或不被用于的一个副图像单元的画面间预测 图片; 和写入具有值到副图像单元或图片的报头的报头中的标记; worin如果该标志指示没有时间运动矢量预测中使用的,方法还包括:在创建运动矢量预测值的,其包括运动矢量预测,包括来自至少一个运动矢量从一个导出的至少一个时间预测运动向量的多个第一列表 位置的参考图片; 选择运动矢量预测出来的第一列表的; 和写入的第一参数成编码视频比特流,用于指示所选择的运动矢量预测出来的第一列表的。