SYMMETRY ANALYSIS OF LINE DRAWINGS USING THE HOUGH TRANSFORM

被引：17
|
作者：
OGAWA, H
机构：
[1] Faculty of Integrated Arts and Sciences, Aichi University of Education, Aichi
来源：
PATTERN RECOGNITION LETTERS | 1991年 / 12卷 / 01期
关键词：
AXIS OF SYMMETRY; HOUGH TRANSFORM; LEAST SQUARE ERROR ESTIMATION; LINE DRAWINGS;
D O I：
10.1016/0167-8655(91)90022-E
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A simple method of analyzing symmetries of a line drawing is presented. The procedure consists of three stages: (1) computing the axes of 'microsymmetry' for pairs of microsegments based on the mean square error criterion, (2) mapping the axes into two-dimensional parameter space, and (3) detecting the peaks in the parameter space to obtain the global axes of symmetry.
引用
收藏
页码：9 / 12
页数：4
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