APPLICATION OF CIRCULAR SCANNING OF IMAGES TO INVARIANT PATTERN-RECOGNITION

被引：2

作者：

DIVLJAKOVIC, V ^{[1
]}

RISTOV, SD ^{[1
]}

VOJNOVIC, B ^{[1
]}

机构：

[1] RUDJER BOSKOVIC INST, YU-41001 ZAGREB, CROATIA

来源：

OPTICAL ENGINEERING | 1992年 / 31卷 / 05期

关键词：

PATTERN RECOGNITION; ROTATION INVARIANCE; SHIFT INVARIANCE; SCALE INVARIANCE;

D O I：

10.1117/12.56160

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Circular scanning of the image provides an efficient and simple way to achieve feature extraction of 2-D images. The obtained features are insensitive to object's position, orientation, and scale. The main shortcoming of the method is that such features do not uniquely determine the shape of an object. An overview of the method is presented. An experiment with recognition of latin capitals in two different fonts and scales is described and results are given.

引用

页码：1032 / 1037

页数：6

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