数字技术与应用Issue(2)：107-109,3.
经典边缘检测算子及其抗噪性能研究
摘要
Abstract
Image Edge detection is an important content of digital image processing refers to the strength changes of the part which is the most obvious in image local.it is an important basis for analysis image segmentation,texture feature and shape feature of image.This paper mainly introduce several classical edge detection operators,like Roberts、Prewitt、Sobel、Laplacian、Log and Canny , and analyzes the detection effects and anti noise performances when the classical operator are sets on different thresholds by Matlab.关键词
边缘检测/梯度算子/阈值/LOG算子/抗噪性能Key words
Edge detection/Gradient operator/Threshold/LOG operator/Anti noise performance分类
信息技术与安全科学引用本文复制引用
葛小凤,陈亚军..经典边缘检测算子及其抗噪性能研究[J].数字技术与应用,2015,(2):107-109,3.基金项目
四川省教育厅重大科研培育项目(07ZZ035) （07ZZ035）
