| 基于目标特征的图像预处理技术 |
| |
| 引用本文： | 汪哲慎,李翠华.基于目标特征的图像预处理技术[J].厦门大学学报(自然科学版),2004,43(4):473-478. |
| |
| 作者姓名： | 汪哲慎 李翠华 |
| |
| 作者单位： | 厦门大学计算机科学系,福建,厦门,361005 |
| |
| 基金项目： | 国家自然科学基金(60175008)，高等学校骨干教师资助计划，福建省自然科学基金(A0110004)资助 |
| |
| 摘 要： | 结合建筑物搜索与识别的实例,提出了有利于保留目标特征的二值图像平滑算法和水平分割算法,改进了中心差分算子的边缘检测方法,并采用基于边缘特征的二值化算法对图像进行预处理.实验表明,这种基于目标特征的图像预处理方法对各种条件下采集的图像都能达到较好的处理效果,并取得了令人满意的速度.
|
| 关 键 词： | 预处理 二值化 平滑 图像分割 建筑物检测 |
| 文章编号： | 0438-0479(2004)04-0473-06 |
| 修稿时间： | 2003年8月27日 |
Preprocessing for Color Images Based on the Features of the Target |
| |
| WANG Zhe-shen,LI Cui-hua.Preprocessing for Color Images Based on the Features of the Target[J].Journal of Xiamen University(Natural Science),2004,43(4):473-478. |
| |
| Authors: | WANG Zhe-shen LI Cui-hua |
| |
| Abstract: | In this paper, taking Building Detection and Recognition as an instance, an approach of preprocessing based on the features of the target is discussed. The approach proposes a smoothing algorithm. used for binary image, a horizontal segmentation algorithm Then it uses a binarization algorithm based on edge features and an edge detection algorithm based on improved center difference operator.The experiment shows that this approach of preprocessing can give quick and acceptable results to images when scaling, different angles of view and various conditions of sunlight involved. |
| |
| Keywords: | preprocessing binarization smoothing image segmentation building detection |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
