计算机技术与发展Issue(2):79-83,5.DOI:10.3969/j.issn.1673-629X.2014.02.019
基于对比度增强的彩色图像边缘检测算法
An Edge Detection Algorithm of Color Image Based on Contrast Enhancement
摘要
Abstract
Based on analyzing the problem of the gray edge and leaving out some edges during detecting the color edges,the color contrast enhancement algorithm is designed that decomposes the interrelated color component of the color images on the color model. And the edge detection improved method is proposed based on the above algorithm. Namely,the components edges are computed by the gradient operations after the components are enhanced and the color image edges are composed. The results show that the color edges are detected through the proposed method and the algorithm has the advantage of keeping the more edge details than the other ways. Because the algo-rithm is the operation based on any pixel,needn't change one color model to the other color model,it is simple and the algorithm compli-cation is low.关键词
彩色图像/颜色模型/对比度增强/边缘检测Key words
color image/color model/contrast enhancement/edge detection分类
信息技术与安全科学引用本文复制引用
王建卫..基于对比度增强的彩色图像边缘检测算法[J].计算机技术与发展,2014,(2):79-83,5.基金项目
黑龙江省教育科学技术研究项目(12521101) (12521101)