计算机工程与应用2009,Vol.45Issue(21):115-117,3.DOI:10.3778/j.issn.1002-8331.2009.21.034
结合LOG算子和小波变换的图像边缘检测方法
Edge detection of image based on LOG and wavelet transformation
黄剑玲 1邹辉2
作者信息
- 1. 上饶师范学院,数学与计算机系,江西,上饶,334000
- 2. 上饶职业技术学院,机械系,江西,上饶,334000
- 折叠
摘要
Abstract
This paper studies the causes of noise sensitivity and edge coarseness using usual edge detection presently.A new method for image edge detection based on data fusion is presented,which detects the edge of original image with improved LOG and DWT respectively,then produces a new image by fusing the two results above.Experiment shows that proposed method gath-ers excellence of two detection method,increases veracity effectively and a much better edge detection result.关键词
LOG/小波变换/边缘检测/数据融合Key words
LOG/wavelet transformation/edge detection/data fusion分类
信息技术与安全科学引用本文复制引用
黄剑玲,邹辉..结合LOG算子和小波变换的图像边缘检测方法[J].计算机工程与应用,2009,45(21):115-117,3.