介绍了孤立词语音识别系统，针对片上系统进行了语音识别算法的选择。
This paper introduces the isolated word speech recognition for system on chip (SoC).
根据语音识别算法原理，对语音信号的预处理、特征提取、模式匹配做了分析。
According to the voice identification arithmetic theory, the pretreatment of voice signal, the character distilling and pattern matching is analyzed.
快速模板匹配(FTM)是一种非常实用高效的实时语音识别算法，尤其适用于命令识别系统。
Fast Template Matching (FTM) is a very practical, effective realtime speech recognition algorithm, especially suitable for command recognition system.
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