术语 | combined symbol matching (CSM) |
释义 | combined symbol matching (CSM) 组合符号匹配 A dual-mode encoding system for optical character recognition. It is based on the detection of recurrent patterns (forexample, alphanumeric characters) in the document being transmitted. This encoding technique has been compared with both symbol matching and facsimile operational modes. In a special test of 1000 samples with identical sets of symbols, CSMalgorithms rejected all damaged characters and no mismatches were reported for this bandwidth compression technique. 光学字符识别中的一种双重模式编码系统。它基于对传输中文件内的重现模式(例如字母数字字符)的检测。这一编码技术已经与符号匹配和传真操作两种模式进行过比较。在一次对1000个含同样字符集的样本测试特例中,CSM算法拒识了所有受损字符,并且没有发现这种带宽压缩技术中有错误匹配。 |
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