A method of color edge detection using mathematical morphology

被引：0

作者：

Zhang, Xinghui ^{[1
]}

Li, Jiuying ^{[2
]}

机构：

[1] Ankang Univ, Dept Elect & Informat, Ankang, Peoples R China

[2] Xian Commun Inst, Xian 710106, Peoples R China

来源：

2011 INTERNATIONAL CONFERENCE ON COMPUTER SCIENCE AND NETWORK TECHNOLOGY (ICCSNT), VOLS 1-4 | 2012年

关键词：

watershed segmentation; morphological opening-closing reconstruction; gradient reconstruction; region merging;

D O I：

暂无

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

It is difficult to effectively distinguish the similarity between colors in RGB color space, so color image processing is implemented in HSI space which reflects the features of human vision. An adaptive algorithm of color image edge detection based on multiple structure and multi-scale elements in HSI space is proposed Firstly, morphological edge detection is executed by using different structure and different scale elements to hue, saturation and intensity. Then, according to the weight derived from information entropy, the color edge information is obtained by combining component's edge information. The experimental results show that proposed algorithm can make full use of the hue, saturation and intensity information to effectively eliminate the noise and adaptively extract the complete edge information.

引用

页码：1633 / 1637

页数：5

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