Tetsushi WAKABAYASHI


Extraction and Recognition of Shoe Logos with a Wide Variety of Appearance Using Two-Stage Classifiers
Kazunori AOKI Wataru OHYAMA Tetsushi WAKABAYASHI 
Publication:   
Publication Date: 2018/05/01
Vol. E101-D  No. 5  pp. 1325-1332
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision and its Applications)
Category: Machine Vision and its Applications
Keyword: 
logo extractionlogo recognitionmaximally stable extremal regionsgradient histogram featuressupport vector machine
 Summary | Full Text:PDF(1.2MB)

Improving Automatic Text Classification by Integrated Feature Analysis
Lazaro S.P. BUSAGALA Wataru OHYAMA Tetsushi WAKABAYASHI Fumitaka KIMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/04/01
Vol. E91-D  No. 4  pp. 1101-1109
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
text classification/categorizationfeature transformationdimension reductionprincipal component analysiscanonical discriminant analysisintegrated feature analysismultiple feature integration
 Summary | Full Text:PDF(438.6KB)

Evaluation and Synthesis of Feature Vectors for Handwritten Numeral Recognition
Fumitaka KIMURA Shuji NISHIKAWA Tetsushi WAKABAYASHI Yasuji MIYAKE Toshio TSUTSUMIDA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1996/05/25
Vol. E79-D  No. 5  pp. 436-442
Type of Manuscript:  Special Section PAPER (Special Issue on Character Recognition and Document Understanding)
Category: Comparative Study
Keyword: 
handwritten numeral recognitionfeature extractionfeature selectionZIP code recognition
 Summary | Full Text:PDF(627.1KB)