For decreasing the computational complexity of searching process in best neighborhood matching method, a fast error concealment algorithm using successiveelimination was proposed.
为了减少自相似错误隐藏算法中搜索过程的计算复杂度，提出了一种基于连续淘汰的快速自相似错误隐藏算法。
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By combining successiveelimination technique with above method, weak LFM signals can be detected among some strong LFM signals and their parameters are estimated.