Edge detection method in thershoded image

被引：0
|
作者：
Hassan, Naglaa Yehya [1 ]
Akamatsu, Norio [1 ]
机构：
[1] Univ Tokushima, Grad Sch Engn, Tokushima 6567493, Japan
来源：
INFORMATION-AN INTERNATIONAL INTERDISCIPLINARY JOURNAL | 2007年 / 10卷 / 01期
关键词：
edge detection; median value; grey scale image;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Our goal in this paper is to implement simple and new edge detection operator and compare its results with some edge detection algorithms, including the Roberts Cross, Sobel, and Canny Operators. The new operator divides the raw image into n x m areas, calculate the median value in each area if a pixel exceeds a threshold a new value of the pixel will be determined otherwise set it to 0. The new operator was applied to many synthetic and natural grey scale images.
引用
收藏
页码：69 / 75
页数：7
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