首页> 外国专利> WAVELET BASED CODING USING MOTION COMPENSATED FILTERING BASED ON BOTH SINGLE AND MULTIPLE REFERENCE FRAMES

WAVELET BASED CODING USING MOTION COMPENSATED FILTERING BASED ON BOTH SINGLE AND MULTIPLE REFERENCE FRAMES

机译:基于单参考帧和多参考帧的运动补偿滤波的小波编码

摘要

The present invention relates to a kind of method and apparatus, for encoding a frame. According to the present invention, the first number destination frame in the group is according to multiple frames by motion compensated temporal filter. The second number destination frame in the group is according to single reference frame by motion compensated temporal filter. First and second number destination frames are transformed to wavelet coefficient. In addition,Wavelet coefficient is coded by entropy. In one example, the framing bit of the first number is in the first part of the group, and the framing bit of the second number is in the second part of the group. In another example, the first number frame and the second number destination frame interweave in this group.
机译:本发明涉及一种用于编码帧的方法和装置。根据本发明,该组中的第一数量目的帧是通过运动补偿时间滤波器根据多个帧来确定的。该组中的第二个数字目标帧是通过运动补偿的时间滤波器根据单个参考帧进行的。将第一个和第二个目标帧转换为小波系数。另外,小波系数由熵编码。在一个示例中,第一个数字的成帧位在组的第一部分中,而第二个数字的成帧位在组的第二部分中。在另一个示例中,第一数字帧和第二数字目的帧在该组中交织。

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