A feature set for the encoding of optical images of handwritten characters is presented. It allows good recognition rates when coupled with a neural network classifier and can be easily implemented in analogue CMOS VLSI technology. A circuit for the extraction of such features is described.
Feature extraction circuit for optical character recognition
CAVIGLIA, DANIELE;VALLE, MAURIZIO;
1994-01-01
Abstract
A feature set for the encoding of optical images of handwritten characters is presented. It allows good recognition rates when coupled with a neural network classifier and can be easily implemented in analogue CMOS VLSI technology. A circuit for the extraction of such features is described.
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