一种分形和形态学结合的图像边缘检测算法

Journal of Guangxi Normal University(Natural Science Edition) ›› 2012, Vol. 30 ›› Issue (1): 50-54.

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An Edge Detection Algorithm Based on Fractal Features andMathematical Morphology

GAO Guo-ming¹, HUANG Han-ming¹, LI Li²

1.College of Computer Science and Information Technology,Guangxi Normal University,Guilin Guangxi 541004,China;
2.Logistics Research Center,Shanghai Maritime University,Shanghai 200135,China

Received:2011-09-28 Online:2012-01-20 Published:2018-12-03

Abstract

Abstract: :Fractal theory can find edge after mapping the imagegray level space to the fractal dimension of space,while the morphological edgedetection algorithm is based on directional operators.In this paper,an improvededge detector based on fractal theory and mathematical morphology is presented.The results of experiment show that the new method has the ability of retaining the image edge details anddetecting directional edge.It also obtains more effective edge image than that of the single method on processing complex images and suppresses the noise.

Key words: morphology, fractal, DFBR, edge detection

CLC Number:

TP391.4

GAO Guo-ming, HUANG Han-ming, LI Li. An Edge Detection Algorithm Based on Fractal Features andMathematical Morphology[J].Journal of Guangxi Normal University(Natural Science Edition), 2012, 30(1): 50-54.

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