Edge detection using local histogram analysis

被引：17

作者：

Elmabrouk, A ^{[1
]}

Aggoun, A ^{[1
]}

机构：

[1] De Montfort Univ, Sch Engn & Mfg, Dept Elect & Elect Engn, Leicester LE1 9BH, Leics, England

来源：

ELECTRONICS LETTERS | 1998年 / 34卷 / 12期

关键词：

D O I：

10.1049/el:19980851

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel automatic edge extraction algorithm based on investigation of local histograms of small non-overlapping blocks of the output of the first derivative of a narrow 2D Gaussian filter, is presented. It is shown that the proposed algorithm provides the best trade-off between noise suppression and correct edge localisation.

引用

页码：1216 / 1217

页数：2

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