H.264的帧间预测改进

H.264 Interframe Prediction Improvements

帧间预测采用基于块的运动补偿,从一个或者多个先前编码的图像帧中产生的一个预测模型。这种以一种预测帧之间允许达到更高的压缩率、使得相邻帧在时间上具有冗余的优势,并给出了帧间编码的基本预测模板。

Inter-prediction creates a prediction model from one or more previously encoded video frames or fields using block-based motion compensation.This kind of prediction tries to take advantage from temporal redundancy between neighboring frames allowing to achieve higher compression rates,gives the basic predictors adopted in interframe encoding process.