现代电子技术2013,Vol.36Issue(2):74-76,3.
基于梯度算子的线检测算法及其Matlab实现
Line detection algorithm based on gradient operator and its implementation with Matlab
摘要
Abstract
In order to provide data analysis for accurate identification of image features, a line detection algorithm based on the gradient operator is proposed. The edge detection of the converted grayscale images is conducted with this algorithm, and then make a removal of noise, and then a line detection template is used to calculate the gradient value of each pixel by denoising processing with Gaussian filtering, so as to compute the gray histogram and the gradient vector histogram of image. The simula-tion based on Matlab is performed. The simulation results show that the method has better anti-intererence capacity and accurate positioning.关键词
图像处理/梯度算子/边缘检测/直方图Key words
image processing/gradient operate]/edge detection/histogram分类
信息技术与安全科学引用本文复制引用
荆涛,刘聪..基于梯度算子的线检测算法及其Matlab实现[J].现代电子技术,2013,36(2):74-76,3.基金项目
国家自然科学基金资助项目(60772058) (60772058)