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矢量量化快速码字搜索算法研究综述 被引量:1

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摘要 矢量量化快速码字搜索算法是矢量量化的关键技术之一,穷尽搜索算法是其最原始的算法。但是对于大尺寸码书和高维矢量,因其计算复杂度很高不太适合。为了改进穷尽搜索算法,提出了许多改进的快速算法,如部分失真算法、基于不等式的快速码字搜索算法等等。最后对它的发展趋势作出了展望。
出处 《黑龙江科技信息》 2009年第3期45-45,157,共2页 Heilongjiang Science and Technology Information
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