error concealment短语¹⁴⁴⁹⁷²⁺² 基本例句 错误隐藏 For decreasing the computational complexity of searching process in best neighborhood matching method, a fast error concealment algorithm using successive elimination 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。 cnki