AFFINE MOMENT INVARIANTS - A NEW TOOL FOR CHARACTER-RECOGNITION

被引：72

作者：

FLUSSER, J

SUK, T

机构：

[1] Institute of Information Theory and Automation, Czechoslovak Academy of Sciences, 18208 Prague 8

来源：

PATTERN RECOGNITION LETTERS | 1994年 / 15卷 / 04期

关键词：

CHARACTER RECOGNITION; HANDWRITTEN CHARACTERS; INVARIANT FEATURES; AFFINE MOMENT INVARIANTS; HU INVARIANTS;

D O I：

10.1016/0167-8655(94)90092-2

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

Affine moment invariants (AMIs) have been derived recently by Flusser and Suk (1992). In this paper, the AMIs are used as the features for recognition of handwritten characters independent of their size, slant and other variations. A comparison with classical moment invariants is also given.

引用

页码：433 / 436

页数：4

共 7 条

[1] APPLICATION OF AFFINE-INVARIANT FOURIER DESCRIPTORS TO RECOGNITION OF 3-D OBJECTS [J].