Valid feature can reflect important information of pattern, and decrease computation and error recognition rate.

有效的特征既能反映模式的重要信息，又可减少计算量和误识率。

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The experiment proves that the LPR system based on this algorithm shows a higher recognition rate and lower error recognition rate, and can find a direct application in practical LPR system.

实验证明，用该算法实现的车牌字符识别系统识别率高，误识率低，可直接用于实际的牌照自动识别系统。

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Google also used the technology to cut the error rate on speech recognition in its latest Android mobile software.

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Even then, the error rate for facial-recognition software has proved to be as high as 10% in tests.

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