基于多尺度Fourier描述符的二维轮廓曲线匹配

被引:5
作者
周术诚
机构
[1] 福建农林大学计算机与信息学院
关键词
多尺度; Fourier描述符; 轮廓曲线; 曲线匹配; 碎片拼接;
D O I
暂无
中图分类号
TP391.41 [];
学科分类号
080203 ;
摘要
根据破碎物体碎片拼接的需求,提出一种多尺度Fourier描述符的二维曲线匹配方法.利用不同尺度的Gaussian函数对轮廓曲线进行滤波后,以Fourier变换的系数作为曲线的特征矢量,通过比较2条轮廓曲线特征矢量来判断轮廓曲线的相似性,实现曲线匹配和碎片拼接.结果表明该算法具有准确性、鲁棒性和容错性.
引用
收藏
页码:216 / 220
页数:5
相关论文
共 10 条
[1]  
Fourier descriptors for plane closed curves. Zahn CT,Roskies RZ. IEEE Transactions on Computers . 1972
[2]  
A first course in waveletswith Fourier analysis. Albert Boggess,Francis J,Narcowich. . 2004
[3]  
A global approach to automatic solution of jigsaw puzzles. Goldberg,D.,Malon,C.,Bern,M. Computational Geosciences . 2004
[4]  
Isthmus critical points for solving jigsaw puzzles in computer vision. Webster R W,LaFollette P S,Staffoed R L. IEEE Transactions on Systems Man and Cybernetics . 1991
[5]  
Solving jigsaw puzzles by a robot. Burdea G C,Wolfson H J. IEEE Transactions on Robotics and Automation . 1989
[6]  
On solving2D and 3D puzzles using curve matching[C]∥IEEE Computer Society. KONG W,KIMIA B B. Proceedings of theIEEE computer society conference on computer vision and pattern recognition(CVPR′01) . 2001
[7]  
Apictorial jigsaw puzzles: the computer solution of a problem in pattern recognition. Freeman H,Gardner L. IEEE Transactions on Electronic Computer . 1964
[8]  
A multiscale method for the reassembly of two-dimensional fragmented objects. Leitao H C G,Stolfi J. IEEE Transactions on Pattern Analysis and Machine Intelligence . 2002
[9]  
An experimental comparison of autoregressive and Fourier based descriptors in 2D shape classification. Kauppinen H,Seppanen T,Pietikainen M. IEEE Transactions on Pattern Analysis and Machine Intelligence . 1995
[10]  
Shape Measures for Content Based Image Retrieval: A Comparison. Mehtre B M,Kankanhalli M S,Lee W F. Information Processing Letters . 1997