The tolerance of the BOE to the phase distortion with Gauss distribution of the input laser beam and the manufacturing error are analyzed.
基于高斯分布随机信号模型，分析了二元光学器件对输入波面位相畸变的宽容度。
It is proved that this algorithm can be used to recognize varisized characters with high tolerance to distortion and blur, and its character recognition accuracy is above 94%.
该算法适用于不同的字符大小、字符倾斜、污损等情况，抗噪声能力强。
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