Technology of Graphic & Image
|
258-263

Color morphology image processing method based on fuzzy similarity

He Xiaojuna
Xu Aigongb
Li Yub
a. College of Innovation & Practice, b. College of Geomatics, Liaoning Technical University, Fuxin Liaoning 123000, China

Abstract

To extend the mathematical morphology for grayscale image to its alterative for color image, this paper proposed a color mathematical morphology based on fuzzy similarity defined on RGB color vector space. Firstly, in RGB color space, it defined the fuzzy similarity measure, which was consistent with the human visual perception, by using the distance and angle between two vectors to describe the similarity degree between the two colors. It defined the upper and lower bound functions in a collection of colors from in RGB color space by their similarity measures, and formulated the basic operations of the color mathematical morphology by using the upper and lower bounds for any pixel and its neighbor pixels within the structural unit centered the pixel, including dilation, erosion, opening and closing operations. This paper applied the proposed color morphological operations to the high resolution remote sensing images, and verified the deformation and smoothing ability to objects by comparing experiment, and explained its practicability and validity.

Foundation Support

国家自然科学基金资助项目(41271435)
国家自然科学青年基金资助项目(41301479)
辽宁省教育厅资助项目(LJYL012)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2017.06.0654
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 1
Section: Technology of Graphic & Image
Pages: 258-263
Serial Number: 1001-3695(2019)01-022-0258-06

Publish History

[2019-01-05] Printed Article

Cite This Article

何晓军, 徐爱功, 李玉. 基于模糊相似性的彩色形态学图像处理方法 [J]. 计算机应用研究, 2019, 36 (1): 258-263. (He Xiaojun, Xu Aigong, Li Yu. Color morphology image processing method based on fuzzy similarity [J]. Application Research of Computers, 2019, 36 (1): 258-263. )

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  • Application Research of Computers Monthly Journal
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Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

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