Multiscale segmentation of unstructured document pages using soft decision integration

被引:54
作者
Etemad, K [1 ]
Doermann, D [1 ]
Chellappa, R [1 ]
机构
[1] UNIV MARYLAND, INST ADV COMP STUDIES, COLLEGE PK, MD 20742 USA
关键词
document processing; multiscale analysis; context dependent classification; soft decision integration; wavelet packets; neural networks; CLASSIFICATION;
D O I
10.1109/34.566817
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We present an algorithm for layout-independent document page segmentation based on document texture using multiscale feature vectors and fuzzy local decision information. Multiscale feature vectors are classified locally using a neural network to allow soft/fuzzy multi-class membership assignments. Segmentation is performed by integrating soft local decision vectors to reduce their ''ambiguities.''
引用
收藏
页码:92 / 96
页数:5
相关论文
共 16 条
[1]  
[Anonymous], 1992, Fuzzy expert systems
[2]  
ANTONACOPOULOS A, 1994, INT C PATT RECOG, P339, DOI 10.1109/ICPR.1994.576932
[3]  
Bezdek JC., 1992, FUZZY MODELS PATTERN
[4]   ENTROPY-BASED ALGORITHMS FOR BEST BASIS SELECTION [J].
COIFMAN, RR ;
WICKERHAUSER, MV .
IEEE TRANSACTIONS ON INFORMATION THEORY, 1992, 38 (02) :713-718
[5]   ORTHONORMAL BASES OF COMPACTLY SUPPORTED WAVELETS [J].
DAUBECHIES, I .
COMMUNICATIONS ON PURE AND APPLIED MATHEMATICS, 1988, 41 (07) :909-996
[6]  
ETEMAD K, 1994, IEEE IMAGE PROC, P441, DOI 10.1109/ICIP.1994.413768
[7]   A ROBUST ALGORITHM FOR TEXT STRING SEPARATION FROM MIXED TEXT GRAPHICS IMAGES [J].
FLETCHER, LA ;
KASTURI, R .
IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE, 1988, 10 (06) :910-918
[8]  
FUKUNAGA K, 1990, INTRO STATISTICAL PA
[9]  
Jain A. K., 1992, Machine Vision and Applications, V5, P169, DOI 10.1007/BF02626996
[10]   PAGE SEGMENTATION AND CLASSIFICATION [J].
PAVLIDIS, T ;
ZHOU, JY .
CVGIP-GRAPHICAL MODELS AND IMAGE PROCESSING, 1992, 54 (06) :484-496