光学学报, 1988, 8 (5): 435, 网络出版: 2011-09-16  

用Joint变换实现特征识别

Realization of character recognition by means of joint transform
作者单位
1 上海机械学院
2 上海光学仪器研究所
摘要
本文利用Joint变换的相关性质,首次分析了多特征信号的并行识别,实验证实了分析的正确.
Abstract
The correlation property of the joint transform is utilized and the parallel recognition of tho multiplying character signals is analysed and realized. The experiments show that the process gives a high signal to noise ratio and a good sensitivity. The method is much simple and practical than the conversional matched filter method for the character recognition.

沈晓庆, 曹俊卿, 刘文山, 庄松林. 用Joint变换实现特征识别[J]. 光学学报, 1988, 8(5): 435. SHEN XIAOQING, CAO JUNQING, LIU WENSHAN, ZHUANG SONGLIN. Realization of character recognition by means of joint transform[J]. Acta Optica Sinica, 1988, 8(5): 435.

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