基于纹理分析的边缘检测方法  

Texture Analysis-based Edge Detection Algorithm

作　　者：王光勇[1] 汪林林[1] 王佐成[2] 

机构地区：[1]重庆邮电大学计算机学院,重庆400065 [2]重庆邮电大学软件学院,重庆400065

出　　处：《计算机科学》2007年第9期227-229,共3页Computer Science

基　　金：重庆市自然科学基金(2005BB2065)

摘　　要：本文对传统的边缘检测算子进行了分析,指出了存在的不足;通过将纹理分析的思想和传统的边缘检测算子相结合,提出了一种基于纹理分析的边缘检测新方法。该方法对图像进行纹理分析后自适应地选择模板,因此很好地保持了图像边缘的细节并且抑制了噪声。This article has carried on the analysis to the traditional gradient operator. It has pointed out the drawback of its existence. Through the combination of the texture analysis thought and the traditional gradient operator, we have proposed a new method of edge detection based on the texture analysis. This method has maintained picture edge detail perfectly and noise restrained, because it has used the auto-adapted mask.

关 键 词：纹理分析 傅里叶变换 梯度算子 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]