AN EXPERIMENTAL COMPARISON OF AUTOREGRESSIVE AND FOURIER-BASED DESCRIPTORS IN 2D SHAPE CLASSIFICATION

被引:230
作者
KAUPPINEN, H
SEPPANEN, T
PIETIKAINEN, M
机构
[1] University of Oulu, Department of Electrical Engineering
关键词
SHAPE RECOGNITION; FOURIER DESCRIPTORS; AUTOREGRESSIVE MODELING; BOUNDARY MODELING;
D O I
10.1109/34.368168
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
An experimental comparison of shape classification methods based on autoregressive modeling and Fourier descriptors of closed contours is carried out. The performance is evaluated using two independent sets of data: images of Letters and airplanes. Silhouette contours are extracted from non-occluded 2D objects rotated, scaled, and translated in 3D space. Several versions of both types of methods are implemented and tested systematically. The comparison clearly shows better performance of Fourier-based methods, especially for images containing noise.
引用
收藏
页码:201 / 207
页数:7
相关论文
共 19 条
[1]  
Arbter K., 1989, From Pixels to Features. Proceedings of a Workshop, P153
[2]   APPLICATION OF AFFINE-INVARIANT FOURIER DESCRIPTORS TO RECOGNITION OF 3-D OBJECTS [J].
ARBTER, K ;
SNYDER, WE ;
BURKHARDT, H ;
HIRZINGER, G .
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1990, 12 (07) :640-647
[3]   OBJECT RECOGNITION USING INVARIANT OBJECT BOUNDARY REPRESENTATIONS AND NEURAL NETWORK MODELS [J].
BEBIS, GN ;
PAPADOURAKIS, GM .
PATTERN RECOGNITION, 1992, 25 (01) :25-44
[4]   PATTERN-RECOGNITION WITH MOMENT INVARIANTS - A COMPARATIVE-STUDY AND NEW RESULTS [J].
BELKASIM, SO ;
SHRIDHAR, M ;
AHMADI, M .
PATTERN RECOGNITION, 1991, 24 (12) :1117-1138
[5]   FOURIER CODING OF IMAGE BOUNDARIES [J].
CHELLAPPA, R ;
BAGDAZIAN, R .
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1984, 6 (01) :102-105
[6]   A BIVARIATE AUTOREGRESSIVE MODELING TECHNIQUE FOR ANALYSIS AND CLASSIFICATION OF PLANAR SHAPES [J].
DAS, M ;
PAULIK, MJ ;
LOH, NK .
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1990, 12 (01) :97-103
[7]  
DEVIJVER PA, 1982, PATTERN RECOGN, P354
[8]   AN AUTOREGRESSIVE MODEL APPROACH TO TWO-DIMENSIONAL SHAPE CLASSIFICATION [J].
DUBOIS, SR ;
GLANZ, FH .
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1986, 8 (01) :55-66
[9]  
EOM K, 1990, 10TH P INT C PATT RE, V1, P860
[10]   FOURIER PREPROCESSING FOR HAND PRINT CHARACTER RECOGNITION [J].
GRANLUND, GH .
IEEE TRANSACTIONS ON COMPUTERS, 1972, C 21 (02) :195-+