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Pattern recognition

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专利汇可以提供Pattern recognition专利检索,专利查询,专利分析的服务。并且PURPOSE: To carry out pattern recognition of high resolution image information and so on by intensifying information of important points and by removing information of unimportant points in the preprocessing of pattern recognition.
CONSTITUTION: Two-dimensional input information 1 is projected to an appropriate hyper plane 3 in a three-dimensional extended space 2. Following that, spatial partial differentiation is carried out for an amount of projected information in the hyper plane 3, and the absolute value of the information or points exceeding an appropriate threshold value is extracted as a set 4 of sampling points. Further, the extracted set 4 is input as intermediate output information 5 in a neural output network. Furthermore, by appropriately selecting a dimension of the extended space 2, hyper plane 3, and threshold value, intermediate output information 5 compresses input information 1 and effectively extracts only a part useful for pattern recognition. Thus, even a small scale processor can deal with pattern recognition at sufficient speed.
COPYRIGHT: (C)1992,JPO&Japio,下面是Pattern recognition专利的具体信息内容。

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