摘要： 基于对彩色图像形态学的研究，提出一种面向RGB颜色空间的距离和字典序相结合的颜色向量序，给出基于所定义像素序实现的彩色图像形态学膨胀、腐蚀、开和闭算子。把灰度图像形态学重构及一种边缘增强和噪声清除的算法推广到彩色图像。实验结果表明，基于向量序实现的彩色图像形态学的基本算子性能良好，边缘增强和过滤的效果较好。

关键词: 数学形态学, 颜色空间, 向量序, 膨胀, 腐蚀

Abstract: This paper puts forward a new order of color vector, which focuses on RGB color space with a combination of the revised distance order and lexicographical order based on the research on the color image morphology. Basic operators of color image morphology are introduced. By using basic operators of color image morphology, an algorithm of enhancement and an algorithm of filter of gray-image are extended to dispose color images. Experimental result demonstrates that the algorithms of color image morphology based on this order and reconstruction can better keep the peripheral information and an algorithm of enhancement and an algorithm of filter of color image based on this algorithm bring forth the quality of being salient.

Key words: mathematical morphology, color space, vector order, dilation, erosion

中图分类号: 

• TP391.41