Global feature recognition and extraction of texture image utilizing polygonal approximation of digital curves

doi:10.3778/j.issn.1002-8331.2010.13.053

Computer Engineering and Applications ›› 2010, Vol. 46 ›› Issue (13): 178-180.DOI: 10.3778/j.issn.1002-8331.2010.13.053

• 图形、图像、模式识别 • Previous Articles Next Articles

Global feature recognition and extraction of texture image utilizing polygonal approximation of digital curves

MAO Li¹，ZHU Chun-yan²，XU Wen-bo¹

1.Department of Information Technology，Jiangnan University，Wuxi，Jiangsu 214122，China
2.Department of Computer，Suzhou Top Vocational Institute of Information Technology，Kunshan，Jiangsu 215311，China

Received:2008-10-23 Revised:2009-02-24 Online:2010-05-01 Published:2010-05-01
Contact: MAO Li

基于多边形近似的图像纹理全局特性研究

毛力¹，朱春燕²，须文波¹

1.江南大学信息工程学院，江苏无锡 214122
2.苏州托普信息职业技术学院计算机系，江苏昆山 215311

通讯作者: 毛力

Abstract

Abstract: A new method of global feature recognition and extraction for structured texture which is based on polygonal approximation of digital curves is firstly proposed in this paper.This method can locate texture global characteristic by extracting the feature points of structured texture and half-random-half structured texture.

Key words: feature points, Binary Quantum Particle Swarm Optimization（BQPSO）, polygonal approximation, global feature, texture synthesis

摘要： 使用传统的MRF模型进行纹理合成时存在无法把握纹理全局特性的缺陷，对具有大规模结构特性的纹理进行合成时，容易造成纹元周期性混乱。将特征匹配的方法引入传统MRF模型中可改良图像合成效果。详细分析了特征点识别与定位对整个纹理合成的作用。首次提出了一种用基于二进制具有量子行为的粒子群算法的多边形近似来分析纹理图像中特征点分布的结构模式分析方法。该方法可以提取结构性及半结构性半随机性纹理中的特征点分布规律，采用对特征点分级的方法定位纹理的大规模乃至全局特性。

关键词: 特征点, 二进制量子化粒子群优化算法（BQPSO）, 多边形近似, 全局特性, 纹理合成

CLC Number:

TP181

MAO Li¹，ZHU Chun-yan²，XU Wen-bo¹. Global feature recognition and extraction of texture image utilizing polygonal approximation of digital curves[J]. Computer Engineering and Applications, 2010, 46(13): 178-180.

毛力¹，朱春燕²，须文波¹. 基于多边形近似的图像纹理全局特性研究[J]. 计算机工程与应用, 2010, 46(13): 178-180.

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Global feature recognition and extraction of texture image utilizing polygonal approximation of digital curves

基于多边形近似的图像纹理全局特性研究

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