You can even extract frames from your MPEG movies, although that deserves more discussion than I have space for in this article.
您甚至可以从mpeg影片中导出帧，不过那需要更深入地讨论，已经不在本文的范围之内。
A practical and optimal MPEG-2 adaptive quantization algorithm is presented for the optimal encoding of I-frames in the sense of maximizing PSNR.
在最大PSNR的情况下，针对I帧最优编码，提出了一种实用的mpeg_2自适应量化算法。
Statistical correlations of the smoothness and consistency in images were used to develop error concealment techniques for I-frame, P-frame, and B-frame MPEG-2.
同时基于图像信号的相关性、光滑性及一致性的假设，分别对MPEG-2的I-帧、P-帧和B-帧图像提出了相应的错误隐藏技术。
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