| 基于快速加权梯度算子的边缘检测 |
| |
| 引用本文： | 傅玉芳,吴光照,李际军.基于快速加权梯度算子的边缘检测[J].计算机应用研究,2004,21(11):309-310. |
| |
| 作者姓名： | 傅玉芳 吴光照 李际军 |
| |
| 作者单位： | 1. 浙江大学,计算中心,浙江,杭州,310058
2. 浙江大学,计算机学院,浙江,杭州,310027 |
| |
| 摘 要： | 在对图像进行直方图均衡化及去噪后，利用加权梯度算子进行边缘检测，并对其算法进行了改进，使其能递推运算，将计算复杂度大大降低。实验表明，该算法将每一幅图像运算时间降到2秒以内，提高了计算效率。
|
| 关 键 词： | 加权 梯度算子 边缘检测 |
| 文章编号： | 1001-3695(2004)11-0309-02 |
| 修稿时间： | 2003年7月12日 |
Algorithm for Edge Detection Based on Fast Weighting Gradient Operator |
| |
| FU Yu-fang,WU Guang-zhao,LI Ji-jun.Algorithm for Edge Detection Based on Fast Weighting Gradient Operator[J].Application Research of Computers,2004,21(11):309-310. |
| |
| Authors: | FU Yu-fang WU Guang-zhao LI Ji-jun |
| |
| Abstract: | After linear equaling histogram and removing noise for image,edge detection based on weighting gradient operator is processed.At the same time,the algorithm for edge detection based on fast weighting gradient operator is improved and the method can be calculated recursively,so computational complexity reduced.Experimental results show that the method reduces the processing time of each image to less than 2s,and enhance efficiency. |
| |
| Keywords: | Weighting Gradient Operator Edge Detection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《计算机应用研究》浏览原始摘要信息 |
|
点击此处可从《计算机应用研究》下载全文 |
|
