在差错后处理方面比较通用的方法是差错隐藏方法。
最后，本文的第四个贡献是，我们考察了在同时考虑差错隐藏和运动补偿的内插计算复杂度时，如何进行模式合并的问题。
Finally, the forth contribution of this thesis address reduction of interpolation complexity in motion compensation for the mode derivation in error prone environment.
传统的方法采用图像复制的差错隐藏机制和冗余关键帧抗差错编码结合的技术，由于用与丢失帧距离较远的帧来代替丢失帧，效果不是很好。
The conventional redundant-key-picture error resilience with picture-copy error concealment method may not be efficient due to copy with large distance to the lost picture.
已有的算法关注的只是减少视觉失真，而对传输差错的隐藏则未加考虑。
Whereas, the existing schemes focuses only to reduce artifact, and may not be efficient for transmission error conditions.
然后根据准确性，通过隐藏运动模型充分利用丢失块的空域和时域相关性进行差错块的掩盖。
Then we restore the missing pixels with implicit motion model making full use of the relevance of temporal and spatial domain according to the accuracy.
然后根据准确性，通过隐藏运动模型充分利用丢失块的空域和时域相关性进行差错块的掩盖。
Then we restore the missing pixels with implicit motion model making full use of the relevance of temporal and spatial domain according to the accuracy.
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