| 术语 | optical character mark matching |
| 释义 | optical character mark matching 光符标记匹配法 A method employed in optical character recognition to correlate or match a speci men character and each of a set of masks representing the characters to be recog nized, i.e. the characters are registered deliberately on the reference masks and no allowance is made for character misregistration. Such types are: (a) holistic masks (exact), (b) peephole masks (more lenient but still exacting), and (c) weighted masks (probability assignments). 光符识别所使用的一种方法,用于把样本字符和代表该要识别字符的每一组掩模相关联或相匹配, 即,把字符仔细地对准在参考掩模上,并且不允许字符对准时有偏差。其类型有: (1) 原型掩模(精确的),(2) 窥孔掩模(稍宽松些,但仍精确),(3) 加权掩模(概率确定)。 |
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