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　　结语

　　本文提出了一种采用7Hu不变矩特征量等多种图像特征相融合的SVMs手语识别方法。实验表明，在手语识别中，采用图像全局和局部特征相结合的方法，可获得较高的识别率，为手语识别方法的早日推广应用提供了理论依据。

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关键词： 手语 7Hu矩 SIFT SVMs 核函数 200904