Edge detection using on partial differential equation and anisotropic diffusion

被引：0

作者：

Belfkih, S ^{[1
]}

Montesinos, R ^{[1
]}

Beuscart, R ^{[1
]}

机构：

[1] Univ Lille 2, CERIM, Fac Med, F-59045 Lille, France

来源：

SEVENTH INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND ITS APPLICATIONS, VOL 1, PROCEEDINGS | 2003年

关键词：

edge detection; PDE; anisotropic diffusion; color;

D O I：

10.1109/ISSPA.2003.1224763

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

In this paper we propose a new edge detection operator using partial differential equation(PDE) for grey level and color images. We propose a new approach in order to obtain a new anisotropic edge detection method based on the crossing of the second derivative. We show here that edges can be robustly extracted without lost of precision. We present various results on synthetic and real images.

引用

页码：553 / 556

页数：4

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