[1]王晖,张基宏.多尺度图像边界提取的小波算法与最优准则[J].深圳大学学报理工版,1997,14(2-3):21-25.
 Wang Hui and Zhang Jihong.Center B-Spline Dyadic Wavelet and Optimum Criterion of Multiscale Edges Detection[J].Journal of Shenzhen University Science and Engineering,1997,14(2-3):21-25.
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多尺度图像边界提取的小波算法与最优准则()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第14卷
期数:
1997年2-3期
页码:
21-25
栏目:
电子与信息科学
出版日期:
1997-09-30

文章信息/Info

Title:
Center B-Spline Dyadic Wavelet and Optimum Criterion of Multiscale Edges Detection
作者:
王晖张基宏
深圳大学电子工程系,深圳518060
Author(s):
Wang Hui and Zhang Jihong
Dept. of Electronic Engineering Shenzhen University, Shenzhen 518060, P .R. China
分类号:
O 235; TN 919.8
摘要:
从 Canny 最优边缘检测准则出发, 分析了中心 B 样条二进小波与最优准则的关系 ,给出了多尺度边缘提取时二进小波的构造.结果表明四阶中心 B 样条函数的导数比 Canny 算子更接近最优边缘检测准则,且可进行快速多尺度边缘提取。
Abstract:
Based on the optimum criterions of edges detection proposed by Canny,the relation between center B-spline dyadic wavelet and optimum criterions is analyzed .The structure of dyadic wavelet used in multiscale edges detect ion is provided .Results how that derivative of center B-spline function can satisfy the optimum criterions more approximately and has higher speed than Canny operator.
更新日期/Last Update: 2016-03-15