| 一种新的基于小波变换的2维边缘刻划特征 |
| |
| 引用本文： | 杨力华,刘亦书,李峰. 一种新的基于小波变换的2维边缘刻划特征[J]. 中山大学学报(自然科学版), 2001, 40(5): 12-15 |
| |
| 作者姓名： | 杨力华 刘亦书 李峰 |
| |
| 作者单位： | 中山大学科学计算与计算机应用系 |
| |
| 基金项目： | 国家自然科学基金资助项目(19871095); 教育部高校骨干教师基金资助项目;广东省自然科学基金资助项目(990227) |
| |
| 摘 要： | 利用2个新的小波建立了图像中曲线的小波变换之局部极大模刻划特征，然后利用这些特征设计了检测图像中曲线的算法。
|
| 关 键 词： | 小波变换 边缘检测 曲线 |
| 文章编号： | 0529-6579(2001)05-0012-04 |
| 修稿时间： | 2001-01-12 |
A Novel Characterization of 2D Edges Based onWavelet Transform |
| |
| YANG Li-hua,LIU Yi-shu,LI Feng. A Novel Characterization of 2D Edges Based onWavelet Transform[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2001, 40(5): 12-15 |
| |
| Authors: | YANG Li-hua LIU Yi-shu LI Feng |
| |
| Abstract: | The characterization of curves in an image with wavelet transform is studied. Two novel wavelets are utilized to characterize and detect curves. Some significant characteristics of the local maximum moduli of the wavelet transform with respect to curves are presented. At last, the characteristics are applied to design a new algorithm to detect curves in an im-age. |
| |
| Keywords: | wavelet transform edge detection Document code: A Article ID: 0529-6579 (2001) 05-0012-04 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
