Comparative Study of Edge Detectors in case of Echocardiographic Images

被引：0
|
作者：
Saini, Kalpana [1 ]
Dewal, M. L. [1 ]
Rohit, Manoj Kumar [2 ]
机构：
[1] IIT Roorkee, Deptt Elect Engg, Roorkee, Uttar Pradesh, India
[2] PGIMER Chandigarh, Deptt Cardiol, Chandigarh, India
来源：
INTERNATIONAL CONFERENCE ON METHODS AND MODELS IN SCIENCE AND TECHNOLOGY (ICM2ST-10) | 2010年 / 1324卷
关键词：
Echocardiographic Perwitt; Robarts; LoG; Canny; Sobel; Edge detectors;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper we compare different edge detectors based on peak signal to noise ratio on Echocardiographic images. Edge detection is a critical element in image processing, since edges contain a major function of image information. The function of edge detection is to identify the boundaries of homogeneous regions in an image based on properties such as intensity and texture. We have taken Perwitt edge detector, Robarts edge detector, LoG edge detector, Canny edge detector, and Sobel edge detector for this comparison and study.
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页码：267 / +
页数：2
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