Cancelling frame redundant through motion estimation and compensation is one of the key technique of the video image compression code.

通过运动估计与补偿技术去除帧间冗余是实现视频图像压缩的关键技术之一。

youdao

For frame rate convertion, the nearest frame is copied to interpolation for still image, for motive image motion vector interpolation and adaptive motion compensation are respectively used.

帧频转换对于静止图象采用最近帧复制的方式进行插值，对于运动图象则分别采用运动矢量内插及自适应运动补偿方法进行图象内插。

youdao

During the video encoding process, there are two coding types, which are Intra-frame and Inter-frame, using the methods of motion prediction, estimation and compensation.

在视频压缩的过程中，实现了帧内编码与帧间编码两种编码方式，运用了预测编码、运动估计、运动补偿等技术。

youdao