Title:
GRAPHIC RECOGNIZING EQUIPMENT
Document Type and Number:
Japanese Patent JPS5369542
Kind Code:
A
Abstract:
PURPOSE: To extract a feature series by coding the gradient at the surrounding edge of a pattern and also to simplify the process for coding this gradient.
Inventors:
OOISO MITSUO
Application Number:
JP14473576A
Publication Date:
June 21, 1978
Filing Date:
December 03, 1976
Export Citation:
Assignee:
FUJITSU LTD
International Classes:
G06K9/00; G06K9/46; G06K9/50; (IPC1-7): G06K9/00