手语识别问题是动态手势信号即手语信号的识别问题。
The issue of sign language recognition is to recognize dynamic gesture signal, that is, to recognize sign language signal.
最后，采用优化的DT W算法实现了特定动态手势的识别。
At last, optimization DTW algorithm is used to realize dynamic hand gesture recognition.
实验结果表明HMM方法对具有时空特性的动态手势轨迹识别是非常有效的。
The experiment results show the HMM is very efficient to the dynamic gesture track recognition with the space-time characteristic.
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