本文针对MPEG格式的数据丢包问题，提出了一种将FEC和运动补偿相结合的丢包修复算法。
On the basis of exploring MPEG stream lost packets problem, a new repairing approach that use forward error correction (FEC) algorithm combined with motion compensation method has been proposed.
本文基于最小二乘方法和主成分估计思想，构造了一种丢失数据的稳健修复算法，并可对失真数据予以修正。
Based on the least square method and main elements analysis, this paper proposed a robust algorithm to repair the lost and distortion data.
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