Masaki NAKAGAWA


A Segmentation Method of Single- and Multiple-Touching Characters in Offline Handwritten Japanese Text Recognition
Kha Cong NGUYEN Cuong Tuan NGUYEN Masaki NAKAGAWA 
Publication:   
Publication Date: 2017/12/01
Vol. E100-D  No. 12  pp. 2962-2972
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
handwritten text recognitionoffline recognitiontouching charactersstroke widthbridge separationVoronoi diagramSupport Vector Machine
 Summary | Full Text:PDF(2.6MB)

Recognition of Online Handwritten Math Symbols Using Deep Neural Networks
Hai DAI NGUYEN Anh DUC LE Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/12/01
Vol. E99-D  No. 12  pp. 3110-3118
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
CNNBLSTMgradient featuresdropoutmaxout
 Summary | Full Text:PDF(707.5KB)

Semi-Incremental Recognition of On-Line Handwritten Japanese Text
Cuong-Tuan NGUYEN Bilan ZHU Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/10/01
Vol. E99-D  No. 10  pp. 2619-2628
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
online recognitionhandwriting recognitionincremental recognition
 Summary | Full Text:PDF(2.7MB)

Character-Position-Free On-Line Handwritten Japanese Text Recognition by Two Segmentation Methods
Jianjuan LIANG Bilan ZHU Taro KUMAGAI Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/04/01
Vol. E99-D  No. 4  pp. 1172-1181
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
character-position-freeon-line recognitionhandwritten text recognitioncandidate latticeSVM classification
 Summary | Full Text:PDF(486.1KB)

A Line-Direction-Free and Character-Orientation-Free On-Line Handwritten Japanese Text Recognition System
Yuechan HAO Bilan ZHU Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/01/01
Vol. E99-D  No. 1  pp. 197-207
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
on-line recognitioncharacter recognitiontext recognitionhandwriting recognitionwriting constraints
 Summary | Full Text:PDF(3.4MB)

Development of a Robust and Compact On-Line Handwritten Japanese Text Recognizer for Hand-Held Devices
Jinfeng GAO Bilan ZHU Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/04/01
Vol. E96-D  No. 4  pp. 927-938
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
on-line recognitionhandwritten text recognitionelastic matchingMQDFvector quantization
 Summary | Full Text:PDF(802.3KB)

Digital Ink Search Based on Character-Recognition Candidates Compared with Feature-Matching-Based Approach
Cheng CHENG Bilan ZHU Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/03/01
Vol. E96-D  No. 3  pp. 681-689
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
digital ink searchgeometric contextcharacter recognitionfeatures matching
 Summary | Full Text:PDF(2.1MB)

Online Handwritten Lao Character Recognition by MRF
Latsamy SAYSOURINHONG Bilan ZHU Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/06/01
Vol. E95-D  No. 6  pp. 1603-1609
Type of Manuscript:  PAPER
Category: Pattern Recognition
Keyword: 
online handwritten character recognitionLao character recognitionMarkov random field
 Summary | Full Text:PDF(1.4MB)

FOREWORD
Masaki NAKAGAWA Thanaruk THEERAMUNKONG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/11/01
Vol. E91-D  No. 11  pp. 2543-2544
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(53.4KB)

Segmentation of On-Line Freely Written Japanese Text Using SVM for Improving Text Recognition
Bilan ZHU Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/01/01
Vol. E91-D  No. 1  pp. 105-113
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
on-line recognitioncharacter recognitionsegmentationSVMwriting constraint
 Summary | Full Text:PDF(348.2KB)

FOREWORD
Masaki NAKAGAWA Thanaruk THEERAMUNKONG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/10/01
Vol. E90-D  No. 10  pp. 1491-1492
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(77.8KB)

An On-line Handwritten Japanese Text Recognition System Free from Line Direction and Character Orientation Constraints
Motoki ONUMA Akihito KITADAI Bilan ZHU Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/08/01
Vol. E88-D  No. 8  pp. 1823-1830
Type of Manuscript:  Special Section PAPER (Special Section on Document Image Understanding and Digital Documents)
Category: On-line Text
Keyword: 
on-line recognitioncharacter recognitionunconstrained handwritingcharacter recognition system
 Summary | Full Text:PDF(1.2MB)

A Model of On-line Handwritten Japanese Text Recognition Free from Line Direction and Writing Format Constraints
Masaki NAKAGAWA Bilan ZHU Motoki ONUMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/08/01
Vol. E88-D  No. 8  pp. 1815-1822
Type of Manuscript:  Special Section PAPER (Special Section on Document Image Understanding and Digital Documents)
Category: On-line Text
Keyword: 
on-line recognitioncharacter recognitionsegmentationprobabilistic modelwriting constraint
 Summary | Full Text:PDF(648.7KB)

Structuring Search Space for Accelerating Large Set Character Recognition
Yiping YANG Bilan ZHU Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/08/01
Vol. E88-D  No. 8  pp. 1799-1806
Type of Manuscript:  Special Section PAPER (Special Section on Document Image Understanding and Digital Documents)
Category: Search Space for Character Recognition
Keyword: 
character recognitionlarge character setsearch spacepivotcandidate selection
 Summary | Full Text:PDF(688.8KB)

An On-Line/Off-Line Compatible Character Recognition Method Based on a Dynamic Model
Rodney WEBSTER Masaki NAKAGAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/06/25
Vol. E80-D  No. 6  pp. 672-683
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
character recognitiondynamic modelHiraganauser interface
 Summary | Full Text:PDF(1MB)