An Adaptive Fuzzy Entropy Algorithm in Image Edge Detection

被引:0
作者
Zhou Jihong [1 ]
Lu Jun [2 ]
Ling Xianqing [2 ]
机构
[1] Yangtze Univ, Sch Geophys & Petr Resource, Jinzhou, Hubei, Peoples R China
[2] North China Elect Power Univ, Sch Elect & Elect Engn, Beijing, Peoples R China
来源
PROCEEDINGS OF THE 2012 SECOND INTERNATIONAL CONFERENCE ON INSTRUMENTATION & MEASUREMENT, COMPUTER, COMMUNICATION AND CONTROL (IMCCC 2012) | 2012年
关键词
edge detection; fuzzy entropy; measure information; weighted average;
D O I
10.1109/IMCCC.2012.91
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
To improve the effectiveness of image edge detection, this paper proposed a weighted image edge detection algorithm based on fuzzy entropy. The scheme firstly defines three image metrics to represent image edge: orderliness measure, directivity measure and structural measure. Then it extracts these metrics from images based on fuzzy entropy, and weights three metrics to calculate a confidence degree for edge decision, in which the weighted factors may fully consider the metric impact to detect edges. Finally the algorithm adopts non-maximal image suppression with dynamic threshold to inhibit image pseudo-edge for further optimization. Experiment results illustrate better performance in edge detection with maintaining more image details.
引用
收藏
页码:371 / 374
页数:4
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