Masaki Nakagawa

242 papers A 44B 47C 2Misc 1Journal 71Unranked 74
YearRankTypeTitle / Venue / Authors
2026 J jnl
Automatic Scoring System for Digitized Handwritten Answers.
IEEE Access
Tomo Asakura, Hung Tuan Nguyen, Thanh-Nghia Truong, Yoichi Tsuchida, Takahiro Yamamoto, Hiroshi Miyazawa, Nam Tuan Ly, Masato Nemoto, Masamitsu Ito, Toshihiko Horie, Keiichi Kaneko, Masaki Nakagawa
2026 C conf
Siamese Network-Based Handwritten Pattern Similarity for Few-Shot Automatic Scoring of Very Short Answers.
ICPRAM
Nam Tuan Ly, Hung Tuan Nguyen, Masaki Nakagawa
2025 — conf
Automated Recognition and Scoring of Handwritten Short Answer: Insights from Japanese Elementary and Junior High Schools.
ICDAR (4)
Hung Tuan Nguyen, Thanh-Nghia Truong, Nam Tuan Ly, Masaki Nakagawa, Toshihiko Horie
2025 — conf
Investigating the Influence of Automated Transcription Error Correction on Automated Grading for Handwritten Japanese Answers.
AIED (6)
Rina Suzuki, Takahiro Saito, Hisao Usui, Hiroaki Ozaki, Hung Tuan Nguyen, Kanako Komiya, Tsunenori Ishioka, Masaki Nakagawa
2025 — conf
Similarity-Based Scoring Model for Handwritten Answers in Japanese Workbooks.
AIED (5)
Takahiro Saito, Hung Tuan Nguyen, Kanako Komiya, Tsunenori Ishioka, Masaki Nakagawa
2024 J jnl
A survey on handwritten mathematical expression recognition: The rise of encoder-decoder and GNN models.
Pattern Recognit.
Thanh-Nghia Truong, Cuong Tuan Nguyen, Richard Zanibbi, Harold Mouchère, Masaki Nakagawa
2024 — conf
Content-Based Similarity for Automatic Scoring of Handwritten Descriptive Answers.
ICDAR (2)
Nghia Thanh Truong, Hung Tuan Nguyen, Nam Tuan Ly, Toshihiko Horie, Masaki Nakagawa
2024 B conf
Error Correction of Japanese Character-Recognition in Answers to Writing-Type Questions Using T5.
DAS
Rina Suzuki, Hisao Usui, Hiroaki Ozaki, Hung Tuan Nguyen, Kanako Komiya, Tsunenori Ishioka, Masaki Nakagawa
2024 B conf
Two Experiments for Automatic Scoring of Handwritten Descriptive Answers.
DAS
Masaki Nakagawa, Hung Tuan Nguyen, Thanh-Nghia Truong, Nam Tuan Ly, Cuong Tuan Nguyen, Haruki Oka, Tsunenori Ishioka, Tomo Asakura, Hiroshi Miyazawa, Takahiro Yamamoto, Toshihiko Horie, Fumiko Yasuno
2023 J jnl
A Novel Approach for Vietnamese Handwritten Text Recognition.
Autom. Control. Comput. Sci.
Viet-Hang Duong, Hung Tuan Nguyen, Masaki Nakagawa, The Bao Pham
2023 — conf
Digitalizing educational workbooks and collecting handwritten answers for automatic scoring.
iTextbooks@AIED
Tomo Asakura, Hung Tuan Nguyen, Nghia Truong, Nam Tuan Ly, Cuong Tuan Nguyen, Hiroshi Miyazawa, Yoichi Tsuchida, Takahiro Yamamoto, Masamitsu Ito, Toshihiko Horie, Fumiko Yasuno, Tsunenori Ishioka, Kokoro Kobayashi, Ikuko Shimizu, Masaki Nakagawa
2023 — conf
ICDAR 2023 CROHME: Competition on Recognition of Handwritten Mathematical Expressions.
ICDAR (2)
Yejing Xie, Harold Mouchère, Foteini Simistira Liwicki, Sumit Rakesh, Rajkumar Saini, Masaki Nakagawa, Cuong Tuan Nguyen, Thanh-Nghia Truong
2023 — conf
Incremental Teacher Model with Mixed Augmentations and Scheduled Pseudo-label Loss for Handwritten Text Recognition.
ICDAR (4)
Masayuki Honda, Hung Tuan Nguyen, Cuong Tuan Nguyen, Kha Cong Nguyen, Ryosuke Odate, Takashi Kanemaru, Masaki Nakagawa
2022 — conf
Fully Automated Short Answer Scoring of the Trial Tests for Common Entrance Examinations for Japanese University.
AIED (1)
Haruki Oka, Hung Tuan Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa, Tsunenori Ishioka
2022 J jnl
Fully automatic scoring of handwritten descriptive answers in Japanese language tests.
CoRR
Hung Tuan Nguyen, Cuong Tuan Nguyen, Haruki Oka, Tsunenori Ishioka, Masaki Nakagawa
2022 B conf
Handwriting Recognition and Automatic Scoring for Descriptive Answers in Japanese Language Tests.
ICFHR
Hung Tuan Nguyen, Cuong Tuan Nguyen, Haruki Oka, Tsunenori Ishioka, Masaki Nakagawa
2022 — conf
Investigating Small Device Implementation of FRET-based Optical Reservoir Computing.
MWSCAS
Masafumi Tanakal, Jaehoon Yu, Masaki Nakagawa, Naoya Tate, Masanori Hashimoto
2022 J jnl
Syntactic data generation for handwritten mathematical expression recognition.
Pattern Recognit. Lett.
Thanh-Nghia Truong, Cuong Tuan Nguyen, Masaki Nakagawa
2021 — conf
2D Self-attention Convolutional Recurrent Network for Offline Handwritten Text Recognition.
ICDAR (1)
Nam Tuan Ly, Hung Tuan Nguyen, Masaki Nakagawa
2021 — conf
A Self-attention Based Model for Offline Handwritten Text Recognition.
ACPR (2)
Nam Tuan Ly, Trung Tan Ngo, Masaki Nakagawa
2021 — conf
A Transformer-Based Math Language Model for Handwritten Math Expression Recognition.
ICDAR Workshops (2)
Quang Huy Ung, Cuong Tuan Nguyen, Hung Tuan Nguyen, Thanh-Nghia Truong, Masaki Nakagawa
2021 J jnl
A Transformer-based Math Language Model for Handwritten Math Expression Recognition.
CoRR
Quang Huy Ung, Cuong Tuan Nguyen, Hung Tuan Nguyen, Thanh-Nghia Truong, Masaki Nakagawa
2021 — conf
A-VLAD: An End-to-End Attention-Based Neural Network for Writer Identification in Historical Documents.
ICDAR (2)
Trung Tan Ngo, Hung Tuan Nguyen, Masaki Nakagawa
2021 J jnl
Clustering of Handwritten Mathematical Expressions for Computer-Assisted Marking.
IEICE Trans. Inf. Syst.
Vu Tran Minh Khuong, Khanh Minh Phan, Quang Huy Ung, Cuong Tuan Nguyen, Masaki Nakagawa
2021 J jnl
Clustering online handwritten mathematical expressions.
Pattern Recognit. Lett.
Quang Huy Ung, Cuong Tuan Nguyen, Khanh Minh Phan, Vu Tran Minh Khuong, Masaki Nakagawa
2021 — conf
GSSF: A Generative Sequence Similarity Function Based on a Seq2Seq Model for Clustering Online Handwritten Mathematical Answers.
ICDAR (2)
Quang Huy Ung, Cuong Tuan Nguyen, Hung Tuan Nguyen, Masaki Nakagawa
2021 J jnl
GSSF: A Generative Sequence Similarity Function based on a Seq2Seq model for clustering online handwritten mathematical answers.
CoRR
Quang Huy Ung, Cuong Tuan Nguyen, Hung Tuan Nguyen, Masaki Nakagawa
2021 — conf
Global Context for Improving Recognition of Online Handwritten Mathematical Expressions.
ICDAR (2)
Cuong Tuan Nguyen, Thanh-Nghia Truong, Hung Tuan Nguyen, Masaki Nakagawa
2021 J jnl
Global Context for improving recognition of Online Handwritten Mathematical Expressions.
CoRR
Cuong Tuan Nguyen, Thanh-Nghia Truong, Hung Tuan Nguyen, Masaki Nakagawa
2021 — conf
Learning Symbol Relation Tree for Online Handwritten Mathematical Expression Recognition.
ACPR (2)
Thanh-Nghia Truong, Hung Tuan Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2021 J jnl
Learning symbol relation tree for online mathematical expression recognition.
CoRR
Thanh-Nghia Truong, Hung Tuan Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2021 — conf
Recurrent Neural Network Transducer for Japanese and Chinese Offline Handwritten Text Recognition.
ICDAR Workshops (2)
Trung Tan Ngo, Hung Tuan Nguyen, Nam Tuan Ly, Masaki Nakagawa
2021 J jnl
Recurrent neural network transducer for Japanese and Chinese offline handwritten text recognition.
CoRR
Trung Tan Ngo, Hung Tuan Nguyen, Nam Tuan Ly, Masaki Nakagawa
2021 — conf
Relation-Based Representation for Handwritten Mathematical Expression Recognition.
ICDAR Workshops (1)
Thanh-Nghia Truong, Quang Huy Ung, Hung Tuan Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2021 — conf
Temporal Classification Constraint for Improving Handwritten Mathematical Expression Recognition.
ICDAR Workshops (2)
Cuong Tuan Nguyen, Hung Tuan Nguyen, Kei Morizumi, Masaki Nakagawa
2020 B conf
A Semantic Segmentation-based Method for Handwritten Japanese Text Recognition.
ICFHR
Kha Cong Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2020 J jnl
A Series of PIN/Password Input Methods Resilient to Shoulder Hacking Based on Cognitive Difficulty of Tracing Multiple Key Movements.
IEICE Trans. Inf. Syst.
Kokoro Kobayashi, Tsuyoshi Oguni, Masaki Nakagawa
2020 B conf
A Siamese Network-based Approach For Matching Various Sizes Of Excavated Wooden Fragments.
ICFHR
Trung Tan Ngo, Cuong Tuan Nguyen, Masaki Nakagawa
2020 J jnl
A unified method for augmented incremental recognition of online handwritten Japanese and English text.
Int. J. Document Anal. Recognit.
Cuong Tuan Nguyen, Bipin Indurkhya, Masaki Nakagawa
2020 J jnl
An End-to-End Recognition System for Unconstrained Vietnamese Handwriting.
SN Comput. Sci.
Anh Duc Le, Hung Tuan Nguyen, Masaki Nakagawa
2020 J jnl
An attention-based row-column encoder-decoder model for text recognition in Japanese historical documents.
Pattern Recognit. Lett.
Nam Tuan Ly, Cuong Tuan Nguyen, Masaki Nakagawa
2020 B conf
Attention Augmented Convolutional Recurrent Network for Handwritten Japanese Text Recognition.
ICFHR
Nam Tuan Ly, Cuong Tuan Nguyen, Masaki Nakagawa
2020 J jnl
CNN based spatial classification features for clustering offline handwritten mathematical expressions.
Pattern Recognit. Lett.
Cuong Tuan Nguyen, Vu Tran Minh Khuong, Hung Tuan Nguyen, Masaki Nakagawa
2020 — ch.
Classifying the Kinematics of Fast Pen Strokes in Children with ADHD using Different Machine Learning Models.
The Lognormality Principle
Nadir Faci, Hung Tuan Nguyen, Patricia Laniel, Bruno Gauthier, Miriam H. Beauchamp, Masaki Nakagawa, Réjean Plamondon
2020 — conf
Evaluation of Secure Pad Resilient to Shoulder Hacking.
HCI (30)
Kokoro Kobayashi, Tsuyoshi Oguni, Masaki Nakagawa
2020 — conf
Hand-Drawn Object Detection for Scoring Wartegg Zeichen Test.
ICPRAI
Nam Tuan Ly, Lili Liu, Ching Y. Suen, Masaki Nakagawa
2020 B conf
Improvement of End-to-End Offline Handwritten Mathematical Expression Recognition by Weakly Supervised Learning.
ICFHR
Thanh-Nghia Truong, Cuong Tuan Nguyen, Khanh Minh Phan, Masaki Nakagawa
2020 J jnl
Locking Range Maximization in Injection-Locked Class-E Oscillator - A Case Study for Optimizing Synchronizability.
IEEE Trans. Circuits Syst. I Fundam. Theory Appl.
Yoji Yabe, Hisa-Aki Tanaka, Hiroo Sekiya, Masaki Nakagawa, Fumito Mori, Kensuke Utsunomiya, Akira Keida
2020 J jnl
Nom document digitalization by deep convolution neural networks.
Pattern Recognit. Lett.
Kha Cong Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2020 B conf
Online Handwritten Mathematical Symbol Segmentation and Recognition with Bidirectional Context.
ICFHR
Cuong Tuan Nguyen, Thanh-Nghia Truong, Quang Huy Ung, Masaki Nakagawa
2020 J jnl
Online trajectory recovery from offline handwritten Japanese kanji characters.
CoRR
Hung Tuan Nguyen, Tsubasa Nakamura, Cuong Tuan Nguyen, Masaki Nakagawa
2020 — ed.
Proceedings of 3rd International Conference on Computer Vision and Image Processing - CVIP 2018, Jabalpur, India, September 29 - October 1, 2018, Volume 1
CVIP (1)
Bidyut B. Chaudhuri, Masaki Nakagawa, Pritee Khanna, Sanjeev Kumar
2020 — ed.
Proceedings of 3rd International Conference on Computer Vision and Image Processing - CVIP 2018, Jabalpur, India, September 29 - October 1, 2018, Volume 2.
CVIP (2)
Bidyut B. Chaudhuri, Masaki Nakagawa, Pritee Khanna, Sanjeev Kumar
2020 J jnl
Text-independent writer identification using convolutional neural network.
CoRR
Hung Tuan Nguyen, Cuong Tuan Nguyen, Takeya Ino, Bipin Indurkhya, Masaki Nakagawa
2019 A conf
A Character Attention Generative Adversarial Network for Degraded Historical Document Restoration.
ICDAR
Kha Cong Nguyen, Cuong Tuan Nguyen, Seiji Hotta, Masaki Nakagawa
2019 J jnl
A Direct Link between Rényi-Tsallis Entropy and Hölder's Inequality - Yet Another Proof of Rényi-Tsallis Entropy Maximization.
Entropy
Hisa-Aki Tanaka, Masaki Nakagawa, Yasutada Oohama
2019 A conf
An Attention-Based End-to-End Model for Multiple Text Lines Recognition in Japanese Historical Documents.
ICDAR
Nam Tuan Ly, Cuong Tuan Nguyen, Masaki Nakagawa
2019 J jnl
An online overlaid handwritten Japanese text recognition system for small tablet.
Pattern Anal. Appl.
Jianjuan Liang, Cuong Tuan Nguyen, Bilan Zhu, Masaki Nakagawa
2019 J jnl
End to End Recognition System for Recognizing Offline Unconstrained Vietnamese Handwriting.
CoRR
Anh Duc Le, Hung Tuan Nguyen, Masaki Nakagawa
2019 A conf
Generating Synthetic Handwritten Mathematical Expressions from a LaTeX Sequence or a MathML Script.
ICDAR
Vu Tran Minh Khuong, Quang Huy Ung, Masaki Nakagawa, Khanh Minh Phan
2019 — conf
Interactive User Interface for Recognizing Online Handwritten Mathematical Expressions and Correcting Misrecognition.
OST@ICDAR
Vu Tran Minh Khuong, Khanh Minh Phan, Masaki Nakagawa
2019 J jnl
Pattern Generation Strategies for Improving Recognition of Handwritten Mathematical Expressions.
CoRR
Anh Duc Le, Bipin Indurkhya, Masaki Nakagawa
2019 J jnl
Pattern generation strategies for improving recognition of Handwritten Mathematical Expressions.
Pattern Recognit. Lett.
Anh Duc Le, Bipin Indurkhya, Masaki Nakagawa
2019 J jnl
Recognition of Anomalously Deformed Kana Sequences in Japanese Historical Documents.
IEICE Trans. Inf. Syst.
Nam Tuan Ly, Kha Cong Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2019 J jnl
Robust and real-time stroke order evaluation using incremental stroke context for learners to write Kanji characters correctly.
Pattern Recognit. Lett.
Cuong Tuan Nguyen, Hung Tuan Nguyen, Kazuhiro Mita, Masaki Nakagawa
2019 — conf
Strategy and Tools for Collecting and Annotating Handwritten Descriptive Answers for Developing Automatic and Semi-Automatic Marking - An Initial Effort to Math.
OST@ICDAR
Quang Huy Ung, Khanh Minh Phan, Hung Tuan Nguyen, Masaki Nakagawa
2019 J jnl
Stroke order normalization for improving recognition of online handwritten mathematical expressions.
Int. J. Document Anal. Recognit.
Anh Duc Le, Hai Dai Nguyen, Bipin Indurkhya, Masaki Nakagawa
2019 J jnl
Text-independent writer identification using convolutional neural network.
Pattern Recognit. Lett.
Hung Tuan Nguyen, Cuong Tuan Nguyen, Takeya Ino, Bipin Indurkhya, Masaki Nakagawa
2019 — conf
User Interface for Text and Non-Text Classification.
HDI@ICDAR
Thanh Thi Xuan Lam, Anh Duc Le, Masaki Nakagawa
2018 J jnl
A database of unconstrained Vietnamese online handwriting and recognition experiments by recurrent neural networks.
Pattern Recognit.
Hung Tuan Nguyen, Cuong Tuan Nguyen, Pham The Bao, Masaki Nakagawa
2018 J jnl
Augmented incremental recognition of online handwritten mathematical expressions.
Int. J. Document Anal. Recognit.
Khanh Minh Phan, Anh Duc Le, Bipin Indurkhya, Masaki Nakagawa
2018 B conf
ICFHR 2018 - Competition on Vietnamese Online Handwritten Text Recognition using HANDS-VNOnDB (VOHTR2018).
ICFHR
Hung Tuan Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2018 — conf
Monitor System for Remotely Small Vessel Navigating.
HCI (5)
Masaki Kondo, Ruri Shoji, Koichi Miyake, Tadasuke Furuya, Kohta Ohshima, Etsuro Shimizu, Masaaki Inaishi, Masaki Nakagawa
2018 B conf
Online Japanese Handwriting Recognizers using Recurrent Neural Networks.
ICFHR
Hung Tuan Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2018 J jnl
Personal digital bodyguards for e-security, e-learning and e-health: A prospective survey.
Pattern Recognit.
Réjean Plamondon, Giuseppe Pirlo, Éric Anquetil, Céline Rémi, Hans-Leo Teulings, Masaki Nakagawa
2018 — conf
Recognizing Unconstrained Vietnamese Handwriting By Attention Based Encoder Decoder Model.
ACOMP
Anh Duc Le, Hung Tuan Nguyen, Masaki Nakagawa
2018 — conf
The "Watch" Support System for Ship Navigation.
HCI (5)
Masaki Kondo, Ruri Shoji, Koichi Miyake, Ting Zhang, Tadasuke Furuya, Kohta Ohshima, Masaaki Inaishi, Masaki Nakagawa
2018 B conf
Training an End-to-End Model for Offline Handwritten Japanese Text Recognition by Generated Synthetic Patterns.
ICFHR
Nam Tuan Ly, Cuong Tuan Nguyen, Masaki Nakagawa
2017 J jnl
A Segmentation Method of Single- and Multiple-Touching Characters in Offline Handwritten Japanese Text Recognition.
IEICE Trans. Inf. Syst.
Kha Cong Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2017 — conf
An intelligent meeting recording system for BoBi secretary robot.
ICARM
Bilan Zhu, Jiansheng Liu, Masaki Nakagawa
2017 — conf
Attempts to recognize anomalously deformed Kana in Japanese historical documents.
HIP@ICDAR
Hung Tuan Nguyen, Nam Tuan Ly, Kha Cong Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2017 — conf
Deep Convolutional Recurrent Network for Segmentation-Free Offline Handwritten Japanese Text Recognition.
MOCR@ICDAR
Nam Tuan Ly, Cuong Tuan Nguyen, Kha Cong Nguyen, Masaki Nakagawa
2017 A conf
Speedup of Parsing for Recognition of Online Handwritten Mathematical Expressions.
ICDAR
Anh Duc Le, Masaki Nakagawa
2017 — conf
Tens of Thousands of Nom Character Recognition by Deep Convolution Neural Networks.
HIP@ICDAR
Kha Cong Nguyen, Cuong Tuan Nguyen, Masaki Nakagawa
2017 A conf
Training an End-to-End System for Handwritten Mathematical Expression Recognition by Generated Patterns.
ICDAR
Anh Duc Le, Masaki Nakagawa
2016 B conf
A Candidate Lattice Refinement Method for Online Handwritten Japanese Text Recognition.
ICFHR
Jianjuan Liang, Bilan Zhu, Masaki Nakagawa
2016 J jnl
A Line-Direction-Free and Character-Orientation-Free On-Line Handwritten Japanese Text Recognition System.
IEICE Trans. Inf. Syst.
Yuechan Hao, Bilan Zhu, Masaki Nakagawa
2016 J jnl
A Nom historical document recognition system for digital archiving.
Int. J. Document Anal. Recognit.
Truyen Van Phan, Kha Cong Nguyen, Masaki Nakagawa
2016 J jnl
A system for recognizing online handwritten mathematical expressions by using improved structural analysis.
Int. J. Document Anal. Recognit.
Anh Duc Le, Masaki Nakagawa
2016 J jnl
Character-Position-Free On-Line Handwritten Japanese Text Recognition by Two Segmentation Methods.
IEICE Trans. Inf. Syst.
Jianjuan Liang, Bilan Zhu, Taro Kumagai, Masaki Nakagawa
2016 J jnl
Combination of global and local contexts for text/non-text classification in heterogeneous online handwritten documents.
Pattern Recognit.
Truyen Van Phan, Masaki Nakagawa
2016 B conf
Comparison of Parsing Algorithms for Recognizing Online Handwritten Mathematical Expressions.
ICFHR
Anh Duc Le, Masaki Nakagawa
2016 B conf
Enhanced Character Segmentation for Format-Free Japanese Text Recognition.
ICFHR
Kha Cong Nguyen, Masaki Nakagawa
2016 B conf
Finite State Machine Based Decoding of Handwritten Text Using Recurrent Neural Networks.
ICFHR
Cuong Tuan Nguyen, Masaki Nakagawa
2016 B conf
Modified X-Y Cut for Re-Ordering Strokes of Online Handwritten Mathematical Expressions.
DAS
Anh Duc Le, Hai Dai Nguyen, Masaki Nakagawa
2016 B conf
Online Handwritten Cursive Word Recognition by Combining Segmentation-Free and Segmentation-Based Methods.
ICFHR
Bilan Zhu, Arti Shivram, Venu Govindaraju, Masaki Nakagawa
2016 B conf
Preparation of an Unconstrained Vietnamese Online Handwriting Database and Recognition Experiments by Recurrent Neural Networks.
ICFHR
Hung Tuan Nguyen, Cuong Tuan Nguyen, Pham The Bao, Masaki Nakagawa
2016 J jnl
Recognition of Online Handwritten Math Symbols Using Deep Neural Networks.
IEICE Trans. Inf. Syst.
Hai Dai Nguyen, Anh Duc Le, Masaki Nakagawa
2016 J jnl
Semi-Incremental Recognition of On-Line Handwritten Japanese Text.
IEICE Trans. Inf. Syst.
Cuong Tuan Nguyen, Bilan Zhu, Masaki Nakagawa
2016 B conf
Semi-incremental Recognition of Online Handwritten Mathematical Expressions.
ICFHR
Khanh Minh Phan, Anh Duc Le, Masaki Nakagawa
2015 — conf
An improved segmentation of online English handwritten text using recurrent neural networks.
ACPR
Cuong Tuan Nguyen, Masaki Nakagawa
2015 — conf
An incremental recognition method for online handwritten mathematical expressions.
ACPR
Khanh Minh Phan, Cuong Tuan Nguyen, Anh Duc Le, Masaki Nakagawa
2015 — conf
Character-position-free on-line handwritten Japanese text recognition.
ACPR
Jianjuan Liang, Bilan Zhu, Taro Kumagai, Masaki Nakagawa
2015 — conf
Deep neural networks for recognizing online handwritten mathematical symbols.
ACPR
Hai Dai Nguyen, Anh Duc Le, Masaki Nakagawa
2015 — conf
Online handwritten cursive word recognition using segmentation-free and segmentation-based methods.
ACPR
Bilan Zhu, Arti Shivram, Venu Govindaraju, Masaki Nakagawa
2014 B conf
A Database of On-Line Handwritten Mixed Objects Named "Kondate".
ICFHR
Tomohisa Matsushita, Masaki Nakagawa
2014 B conf
A Semi-incremental Recognition Method for On-Line Handwritten English Text.
ICFHR
Cuong Tuan Nguyen, Bilan Zhu, Masaki Nakagawa
2014 B conf
A System for Recognizing Online Handwritten Mathematical Expressions and Improvement of Structure Analysis.
Document Analysis Systems
Anh Duc Le, Truyen Van Phan, Masaki Nakagawa
2014 J jnl
A robust method for coarse classifier construction from a large number of basic recognizers for on-line handwritten Chinese/Japanese character recognition.
Pattern Recognit.
Bilan Zhu, Masaki Nakagawa
2014 J jnl
Building a compact online MRF recognizer for large character set by structured dictionary representation and vector quantization technique.
Pattern Recognit.
Bilan Zhu, Masaki Nakagawa
2014 J jnl
Building compact recognizer with recognition rate maintained for on-line handwritten Japanese text recognition.
Pattern Recognit. Lett.
Jinfeng Gao, Bilan Zhu, Masaki Nakagawa
2014 B conf
Comparison of MRF and CRF for Text/Non-text Classification in Japanese Ink Documents.
ICFHR
Soichiro Inatani, Truyen Van Phan, Masaki Nakagawa
2014 — conf
Construction of a text digitization system for
DATeCH
Truyen Van Phan, Masaki Nakagawa
2014 B conf
Large Improvement in Line-Direction-Free and Character-Orientation-Free On-Line Handwritten Japanese Text Recognition.
ICFHR
Yuechan Hao, Bilan Zhu, Masaki Nakagawa
2014 B conf
Recognition System for On-Line Sketched Diagrams.
ICFHR
Martin Bresler, Truyen Van Phan, Daniel Prusa, Masaki Nakagawa, Václav Hlavác
2014 B conf
Text/Non-text Classification in Online Handwritten Documents with Recurrent Neural Networks.
ICFHR
Truyen Van Phan, Masaki Nakagawa
2014 J jnl
Training of an on-line handwritten Japanese character recognizer by artificial patterns.
Pattern Recognit. Lett.
Bin Chen, Bilan Zhu, Masaki Nakagawa
2013 A conf
A Semi-incremental Recognition Method for On-Line Handwritten Japanese Text.
ICDAR
Cuong Tuan Nguyen, Bilan Zhu, Masaki Nakagawa
2013 — conf
A re-assembling scheme of fragmented Mokkan images.
HIP@ICDAR
Truyen Van Phan, Hajime Baba, Akihiro Watanabe, Masaki Nakagawa
2013 A conf
Character Shape Restoration of Binarized Historical Documents by Smoothing via Geodesic Morphology.
ICDAR
K. Shirai, Y. Endo, Akihito Kitadai, Satoshi Inoue, N. Kurushima, Hajime Baba, Akihiro Watanabe, Masaki Nakagawa
2013 J jnl
Development of a Robust and Compact On-Line Handwritten Japanese Text Recognizer for Hand-Held Devices.
IEICE Trans. Inf. Syst.
Jinfeng Gao, Bilan Zhu, Masaki Nakagawa
2013 J jnl
Digital Ink Search Based on Character-Recognition Candidates Compared with Feature-Matching-Based Approach.
IEICE Trans. Inf. Syst.
Cheng Cheng, Bilan Zhu, Masaki Nakagawa
2013 J jnl
Handwritten Chinese/Japanese Text Recognition Using Semi-Markov Conditional Random Fields.
IEEE Trans. Pattern Anal. Mach. Intell.
Xiang-Dong Zhou, Da-Han Wang, Feng Tian, Cheng-Lin Liu, Masaki Nakagawa
2013 A conf
Online Handwritten Cursive Word Recognition Using Segmentation-Free MRF in Combination with P2DBMN-MQDF.
ICDAR
Bilan Zhu, Arti Shivram, Srirangaraj Setlur, Venu Govindaraju, Masaki Nakagawa
2013 A conf
Segmentation Based Online Word Recognition: A Conditional Random Field Driven Beam Search Strategy.
ICDAR
Arti Shivram, Bilan Zhu, Srirangaraj Setlur, Masaki Nakagawa, Venu Govindaraju
2012 — conf
A 19nm 112.8mm
ISSCC
Noboru Shibata, Kazushige Kanda, Toshiki Hisada, Katsuaki Isobe, Manabu Sato, Yui Shimizu, Takahiro Shimizu, Takahiro Sugimoto, Tomohiro Kobayashi, Kazuko Inuzuka, Naoaki Kanagawa, Yasuyuki Kajitani, Takeshi Ogawa, J. Nakai, Kiyoaki Iwasa, Masatsugu Kojima, Toshihiro Suzuki, Yuya Suzuki, Shintaro Sakai, Tomofumi Fujimura, Yuko Utsunomiya, Toshifumi Hashimoto, Makoto Miakashi, Naoki Kobayashi, M. Inagaki, Yuuki Matsumoto, Satoshi Inoue, Yoshinao Suzuki, D. He, Yasuhiko Honda, Junji Musha, Masaki Nakagawa, Mitsuaki Honma, Naofumi Abiko, Mitsumasa Koyanagi, Masahiro Yoshihara, Kazumi Ino, Mitsuhiro Noguchi, Teruhiko Kamei, Yosuke Kato, Shingo Zaitsu, Hiroaki Nasu, Takuya Ariki, Hardwell Chibvongodze, Mitsuyuki Watanabe, Hong Ding, Naoki Ookuma, Ryuji Yamashita, G. Liang, Gertjan Hemink, Farookh Moogat, Cuong Trinh, Masaaki Higashitani, Tuan Pham, Kousuke Kanazawa
2012 B conf
Building a Compact On-Line MRF Recognizer for Large Character Set Using Structured Dictionary Representation and Vector Quantization Technique.
ICFHR
Bilan Zhu, Masaki Nakagawa
2012 B conf
Collecting Handwritten Nom Character Patterns from Historical Document Pages.
Document Analysis Systems
Truyen Van Phan, Bilan Zhu, Masaki Nakagawa
2012 B conf
Comparing Character Recognition Based Approach with Feature Matching Based Approach for Digital Ink Search.
ICFHR
Cheng Cheng, Bilan Zhu, Masaki Nakagawa
2012 — conf
Complexity reduction with recognition rate maintained for online handwritten Japanese text recognition.
DRR
Jinfeng Gao, Bilan Zhu, Masaki Nakagawa
2012 — conf
Development of Software for Automatic Creation of Embossed Graphs - Comparison of Non-visual Data Presentation Methods and Development Up-to-Date.
ICCHP (1)
Tetsuya Watanabe, Toshimitsu Yamaguchi, Masaki Nakagawa
2012 B conf
Effect of Text/Non-text Classification for Ink Search Employing String Recognition.
Document Analysis Systems
Tomohisa Matsushita, Cheng Cheng, Yujiro Murata, Bilan Zhu, Masaki Nakagawa
2012 J jnl
Online Handwritten Lao Character Recognition by MRF.
IEICE Trans. Inf. Syst.
Latsamy Saysourinhong, Bilan Zhu, Masaki Nakagawa
2012 B conf
Similarity Evaluation and Shape Feature Extraction for Character Pattern Retrieval to Support Reading Historical Documents.
Document Analysis Systems
Akihito Kitadai, Masaki Nakagawa, Hajime Baba, Akihiro Watanabe
2011 A conf
A Coarse Classifier Construction Method from a Large Number of Basic Recognizers for On-line Recognition of Handwritten Japanese Characters.
ICDAR
Bilan Zhu, Masaki Nakagawa
2011 A conf
A Digital Ink Recogntion Server for Handwritten Japanese Text.
ICDAR
Daqing Wang, Bilan Zhu, Masaki Nakagawa
2011 A conf
A Discriminative Model for On-line Handwritten Japanese Text Retrieval.
ICDAR
Cheng Cheng, Bilan Zhu, Masaki Nakagawa
2011 — conf
A MRF model with parameter optimization by CRF for on-line recognition of handwritten Japanese characters.
DRR
Bilan Zhu, Masaki Nakagawa
2011 A conf
An On-line Handwritten Text Search Method Based on Directional Feature Matching.
ICDAR
Pasitthideth Luangvilay, Bilan Zhu, Masaki Nakagawa
2011 — conf
Development of Nom character segmentation for collecting patterns from historical document pages.
HIP@ICDAR
Truyen Van Phan, Bilan Zhu, Masaki Nakagawa
2011 A conf
Effects of Generating a Large Amount of Artificial Patterns for On-line Handwritten Japanese Character Recognition.
ICDAR
Bin Chen, Bilan Zhu, Masaki Nakagawa
2011 A conf
Effects of Line Densities on Nonlinear Normalization for Online Handwritten Japanese Character Recognition.
ICDAR
Truyen Van Phan, Jinfeng Gao, Bilan Zhu, Masaki Nakagawa
2011 A conf
Objective Function Design for MCE-Based Combination of On-line and Off-line Character Recognizers for On-line Handwritten Japanese Text Recognition.
ICDAR
Bilan Zhu, Jinfeng Gao, Masaki Nakagawa
2011 A conf
On-line Handwritten Japanese Characters Recognition Using a MRF Model with Parameter Optimization by CRF.
ICDAR
Bilan Zhu, Masaki Nakagawa
2011 A conf
Transcript Mapping for Handwritten Text Lines Using Conditional Random Fields.
ICDAR
Xiang-Dong Zhou, Fei Yin, Da-Han Wang, Qiu-Feng Wang, Masaki Nakagawa, Cheng-Lin Liu
2011 A conf
Trie-Lexicon-Driven Recognition for On-line Handwritten Japanese Disease Names Using a Time-Synchronous Method.
ICDAR
Bilan Zhu, Masaki Nakagawa
2010 J jnl
A robust model for on-line handwritten japanese text recognition.
Int. J. Document Anal. Recognit.
Bilan Zhu, Xiang-Dong Zhou, Cheng-Lin Liu, Masaki Nakagawa
2010 B conf
Error Reduction by Confusing Characters Discrimination for Online Handwritten Japanese Character Recognition.
ICFHR
Xiang-Dong Zhou, Da-Han Wang, Masaki Nakagawa, Cheng-Lin Liu
2010 B conf
Techniques to Enhance Images for Mokkan Interpretation.
ICFHR
Jun Takakura, Akihito Kitadai, Masaki Nakagawa, Hajime Baba, Akihiro Watanabe
2009 — conf
A Robust Model for On-line Handwritten Japanese Text Recognition.
DRR
Bilan Zhu, Xiang-Dong Zhou, Cheng-Lin Liu, Masaki Nakagawa
2009 J jnl
A VLIW Vector Media Coprocessor With Cascaded SIMD ALUs.
IEEE Trans. Very Large Scale Integr. Syst.
Takahisa Wada, Shunichi Ishiwata, Katsuyuki Kimura, Keiri Nakanishi, Masato Sumiyoshi, Takashi Miyamori, Masaki Nakagawa
2009 — conf
Designing a Peer Reviewing Tool on Lecture Video with Handwritten Annotation.
HCI (8)
Hironori Egi, Shotaro Houri, Yukari Kato, Tatsuya Terada, Wataru Tsukahara, Masaki Nakagawa
2009 A conf
Effect of Improved Path Evaluation for On-line Handwritten Japanese Text Recognition.
ICDAR
Bilan Zhu, Xiang-Dong Zhou, Cheng-Lin Liu, Masaki Nakagawa
2009 — conf
Evaluation of a Functional Film Attached on Top of a Tablet PC.
HCI (15)
Yugo Kobayashi, Tatsuya Terada, Toshiyuki Kondo, Masaki Nakagawa
2009 B conf
FD Commons: E-Teaching Portfolio to Enable an Ubiquitous Peer Reviewing Process.
ICALT
Yukari Kato, Shotaro Houri, Wataru Tsukahara, Hironori Egi, Masaki Nakagawa
2009 J jnl
HDTV1080p H.264/AVC Encoder Chip Design and Performance Analysis.
IEEE J. Solid State Circuits
Zhenyu Liu, Yang Song, Ming Shao, Shen Li, Lingfeng Li, Shunichi Ishiwata, Masaki Nakagawa, Satoshi Goto, Takeshi Ikenaga
2009 A conf
Improvements in Keyword Search Japanese Characters within Handwritten Digital Ink.
ICDAR
Cheng Cheng, Bilan Zhu, Xiaorong Chen, Masaki Nakagawa
2009 A conf
Online Handwritten Japanese Character String Recognition Using Conditional Random Fields.
ICDAR
Xiang-Dong Zhou, Cheng-Lin Liu, Masaki Nakagawa
2008 — conf
Design of a web-based visual simulator and its evaluation based on real computer education.
SimuTools
Yoshiro Imai, Keiichi Kaneko, Masaki Nakagawa
2008 B conf
Document Image Retrieval to Support Reading Mokkans.
Document Analysis Systems
Akihito Kitadai, Jun Takakura, Masatoshi Ishikawa, Masaki Nakagawa, Hajime Baba, Akihiro Watanabe
2008 J jnl
Segmentation of On-Line Freely Written Japanese Text Using SVM for Improving Text Recognition.
IEICE Trans. Inf. Syst.
Bilan Zhu, Masaki Nakagawa
2008 J jnl
Special Section on Knowledge, Information and Creativity Support System.
IEICE Trans. Inf. Syst.
Masaki Nakagawa, Thanaruk Theeramunkong
2007 — conf
A Japanese Text Input Interface Using On-Line Writing-Box-Free Handwriting Recognition and Kana-to-Kanji Conversion.
HCI (8)
Takeshi Sakurada, Yoichi Hagiwara, Hideto Oda, Masaki Nakagawa
2007 B conf
A Scoring Tool for Electronic Paper Exams.
ICALT
Narcís Lozano, Koichi Hirosawa, Masaki Nakagawa
2007 A conf
A Visualization Tool to Improve the Performance of a Classifier Based on Hidden Markov Models.
ICDAR
Gleidson Pegoretti da Silva, Masaki Nakagawa
2007 B conf
A Web-based Visual Simulator with Communication Support and its Application to Computer Architecture Education.
ICALT
Yoshiro Imai, Keiichi Kaneko, Masaki Nakagawa
2007 J jnl
Prototype learning for structured pattern representation applied to on-line recognition of handwritten Japanese characters.
Int. J. Document Anal. Recognit.
Akihito Kitadai, Masaki Nakagawa
2007 J jnl
Special Section on Knowledge, Information and Creativity Support System.
IEICE Trans. Inf. Syst.
Masaki Nakagawa, Thanaruk Theeramunkong
2006 J jnl
Application of a Visual Computer Simulator into Collaborative Learning.
J. Comput. Inf. Technol.
Yoshiro Imai, Keiichi Kaneko, Masaki Nakagawa
2006 — conf
Layered Search Spaces for Accelerating Large Set Character Recognition.
ICPR (2)
Yiping Yang, Masaki Nakagawa
2006 Misc conf
Pack instruction generation for media pUsing multi-valued decision diagram.
CODES+ISSS
Hiroaki Tanaka, Yoshinori Takeuchi, Keishi Sakanushi, Masaharu Imai, Yutaka Ota, Nobu Matsumoto, Masaki Nakagawa
2006 — conf
Pen-Coordinate Information Modeling by SCPR-based HMM for On-line Japanese Handwriting Recognition.
ICPR (3)
Junko Tokuno, Yiping Yang, Gleidson Pegoretti da Silva, Akihito Kitadai, Masaki Nakagawa
2006 — conf
Recent Results of Online Japanese Handwriting Recognition and Its Applications.
SACH
Masaki Nakagawa, Junko Tokuno, Bilan Zhu, Motoki Onuma, Hideto Oda, Akihito Kitadai
2006 B conf
Segmentation of On-Line Handwritten Japanese Text Using SVM for Improving Text Recognition.
Document Analysis Systems
Bilan Zhu, Junko Tokuno, Masaki Nakagawa
2005 J jnl
A Model of On-line Handwritten Japanese Text Recognition Free from Line Direction and Writing Format Constraints.
IEICE Trans. Inf. Syst.
Masaki Nakagawa, Bilan Zhu, Motoki Onuma
2005 J jnl
An On-line Handwritten Japanese Text Recognition System Free from Line Direction and Character Orientation Constraints.
IEICE Trans. Inf. Syst.
Motoki Onuma, Akihito Kitadai, Bilan Zhu, Masaki Nakagawa
2005 A conf
Segmentation of On-line Handwritten Japanese Text of Arbitrary Line Direction by a Neural Network for Improving Text Recognition.
ICDAR
Bilan Zhu, Masaki Nakagawa
2005 J jnl
Structuring Search Space for Accelerating Large Set Character Recognition.
IEICE Trans. Inf. Syst.
Yiping Yang, Bilan Zhu, Masaki Nakagawa
2005 A conf
Support System for Archeologists to Read Scripts on Mokkans.
ICDAR
Akihito Kitadai, Kei Saito, Daisuke Hachiya, Masaki Nakagawa
2004 — conf
A Formalization of On-line Handwritten Japanese Text Recognition free from Line Direction Constraint.
ICPR (2)
Masaki Nakagawa, Bilan Zhu, Motoki Onuma
2004 — conf
A search method for on-line handwritten text employing writing-box-free handwriting recognition.
IWFHR
Hideto Oda, Akihito Kitadai, Motoki Onuma, Masaki Nakagawa
2004 J jnl
Collection of on-line handwritten Japanese character pattern databases and their analyses.
Int. J. Document Anal. Recognit.
Masaki Nakagawa, Kaoru Matsumoto
2004 — conf
Improving the structuring search space method for accelerating large set character recognition.
IWFHR
Yiping Yang, Masaki Nakagawa
2004 J jnl
Online Recognition of Chinese Characters: The State-of-the-Art.
IEEE Trans. Pattern Anal. Mach. Intell.
Cheng-Lin Liu, Stefan Jäger, Masaki Nakagawa
2004 — conf
Pattern recognition by distributed coding: test and analysis of the power space similarity method.
IWFHR
Takao Kobayashi, Masaki Nakagawa
2004 J jnl
Separating Figures, Mathematical Formulas And Japanese Text From Free Handwriting In Mixed Online Documents.
Int. J. Pattern Recognit. Artif. Intell.
Keisuke Mochida, Masaki Nakagawa
2003 A conf
A Prototype of an Active Form System.
ICDAR
Taro Shimamura, Bilan Zhu, Atsushi Masuda, Motoki Onuma, Takeshi Sakurada, Masaki Nakagawa, Yasushi Kuronuma
2003 A conf
Accelerating Large Character Set Recognition using Pivots.
ICDAR
Yiping Yang, Ondrej Velek, Masaki Nakagawa
2003 — conf
Accumulated-Recognition-Rate Normalization for Combining Multiple On/Off-Line Japanese Character Classifiers Tested on a Large Database.
Multiple Classifier Systems
Ondrej Velek, Stefan Jäger, Masaki Nakagawa
2003 A conf
Enhancing Efficiency and Speed of an Off-line Classifier Employed for On-line Handwriting Recognition of a Large Character Set.
ICDAR
Ondrej Velek, Masaki Nakagawa
2003 B conf
Information encoding into and decoding from dot texture for active forms.
ACM Symposium on Document Engineering
Bilan Zhu, Masaki Nakagawa
2003 C conf
On Modeling Conceptual and Narrative Structure of Fairytales.
EJC
Shinya Kawakami, Yoko Sato, Masaki Nakagawa, Bipin Indurkhya
2003 A conf
On-line Handwritten Japanese Text Recognition free from Constrains on Line Direction and Character Orientation.
ICDAR
Masaki Nakagawa, Motoki Onuma
2003 A conf
The Callpaper Concept: Turning Paper into Computer Terminals.
ICDAR
Stefan Jäger, Masaki Nakagawa
2003 J jnl
The state of the art in Japanese online handwriting recognition compared to techniques in western handwriting recognition.
Int. J. Document Anal. Recognit.
Stefan Jäger, Cheng-Lin Liu, Masaki Nakagawa
2002 — conf
A learning algorithm for structured character pattern representation used in online recognition of handwritten Japanese characters.
IWFHR
Akihito Kitadai, Masaki Nakagawa
2002 — conf
A new warping technique for normalizing likelihood of multiple classifiers and its effectiveness in combined on-line/off-line japanese character recognition.
IWFHR
Ondrej Velek, Stefan Jäger, Masaki Nakagawa
2002 — conf
An Improved Approach to Generating Realistic Kanji Character Images from On-Line Characters and its Benefit to Off-Line Recognition Performance.
ICPR (1)
Ondrej Velek, Cheng-Lin Liu, Stefan Jäger, Masaki Nakagawa
2002 J jnl
An e-mail environment with handwriting using the HandsDraw digital ink format.
Syst. Comput. Jpn.
Naoki Kato, Hiroshi Tanaka, Masaki Nakagawa
2002 — conf
Comparing on-line recognition of Japanese and western script in preparation for recognizing multi-language documents.
IWFHR
Stefan Jäger, Masaki Nakagawa, Cheng-Lin Liu
2002 B conf
The Impact of Large Training Sets on the Recognition Rate of Offline Japanese Kanji Character Classifiers.
Document Analysis Systems
Ondrej Velek, Masaki Nakagawa
2002 B conf
Using Stroke-Number-Characteristics for Improving Efficiency of Combined Online and Offline Japanese Character Classifiers.
Document Analysis Systems
Ondrej Velek, Masaki Nakagawa
2002 J jnl
Vector-to-Image Transformation of Character Patterns for On-line and Off-line Recognition.
Int. J. Comput. Process. Orient. Lang.
Ondrej Velek, Masaki Nakagawa, Cheng-Lin Liu
2001 — conf
Algorithm Design and Prototype of a Low-Cost Electromagnetic Inductance Real-Time 6D-Tracker.
ICOIN
Takeshi Sakurada, Oichi Atoda, Masaki Nakagawa, Kiyoshi Kiyokawa
2001 A conf
Collection and Analysis of On-line Handwritten Japanese Character Patterns.
ICDAR
Kaoru Matsumoto, Takahiro Fukushima, Masaki Nakagawa
2001 — conf
Design of paper-based user interface for editing documents.
Document Recognition and Retrieval
Yoji Maeda, Masaki Nakagawa
2001 J jnl
Evaluation of prototype learning algorithms for nearest-neighbor classifier in application to handwritten character recognition.
Pattern Recognit.
Cheng-Lin Liu, Masaki Nakagawa
2001 A conf
Generating Realistic Kanji Character Images from On-Line Patterns.
ICDAR
Ondrej Velek, Masaki Nakagawa, Cheng-Lin Liu
2001 A conf
Two On-Line Japanese Character Databases in Unipen Format.
ICDAR
Stefan Jäger, Masaki Nakagawa
2000 B conf
On-Line Writing-Box-Free Recognition of Handwritten Japanese Text Considering Character Size Variations.
ICPR
Takahiro Fukushima, Masaki Nakagawa
2000 J jnl
Precise Candidate Selection for Large Character Set Recognition by Confidence Evaluation.
IEEE Trans. Pattern Anal. Mach. Intell.
Cheng-Lin Liu, Masaki Nakagawa
2000 — conf
Smart Vision Chip Fabricated Using Three Dimensional Integration Technology.
NIPS
Hiroyuki Kurino, Masaki Nakagawa, Kang Wook Lee, Tomonori Nakamura, Yuusuke Yamada, Ki Tae Park, Mitsumasa Koyanagi
1999 — conf
A Paper Based User Interface for Editing Documents.
HCI (1)
Yoji Maeda, Masaki Nakagawa
1999 — conf
A revised human interface and educational applications on ideaboard.
CHI Extended Abstracts
Masaki Nakagawa, Koichiro Hotta, Hirokazu Bandou, Tsuyoshi Oguni, Naoki Kato, Shin-ichi Sawada
1999 A conf
An Off-line Character Recognition Method Employing Model-dependent Pattern Normalization by an Elastic Membrane Model.
ICDAR
Masaki Nakagawa, Tadashi Yanagida, Takeshi Nagasaki
1999 — conf
Extension of the IdeaBoard for Educational Applications.
HCI (1)
Takeshi Sakurada, Hirokazu Bandoh, Masaki Nakagawa
1999 A conf
Handwritten Numeral Recognition using Neural Networks: Improving the Accuracy by Discriminative Training.
ICDAR
Cheng-Lin Liu, Masaki Nakagawa
1999 A conf
Hybrid Pen-Input Character Recognition System based on Integration of Online-Offline Recognition.
ICDAR
Hiroshi Tanaka, Kenji Nakajima, Kazushi Ishigaki, Katsuhiko Akiyama, Masaki Nakagawa
1999 A conf
Prototype Learning Algorithms for Nearest Neighbor Classifier with Application to Handwritten Character Recognition.
ICDAR
Cheng-Lin Liu, Masaki Nakagawa
1999 A conf
Relaxation-based Pattern Matching using Automatic Differentiation for Off-line Character Recognition.
ICDAR
Takeshi Nagasaki, Tadashi Yanagida, Masaki Nakagawa
1998 — conf
A Case Base Reasoning System On The Internet For Knowledge Sharing / Reusing On Information Technology Education.
Educating Professionals for Network-Centric Organisation
Toshio Okamoto, Masaki Nakagawa
1998 J jnl
A recognition based on a dynamic model.
Pattern Recognit.
Rodney G. Webster, Masaki Nakagawa
1998 — conf
Learners Interface of a CAL System for Foreign Students to Learn Hiragana/Katakana Characters.
APCHI
Hirokazu Bandoh, Shin-ichi Sawada, Yuriko Fukao, Masaki Nakagawa
1997 B conf
Demonstration of the IdeaBoard Interface and Applications.
INTERACT
Tsuyoshi Oguni, Takashi Yoshino, Masaki Nakagawa
1997 — conf
Enhancing Handwriting Interfaces.
HCI (2)
Masaki Nakagawa
1997 — conf
Form Input System by Pen Interface.
HCI (2)
Yukiko Nishimura, Masaki Nakagawa
1997 B conf
Human Interface and Applications on IdeaBoard.
INTERACT
Masaki Nakagawa, Tsuyoshi Oguni, Takashi Yoshino
1997 — conf
Idea Memo PDA in Scalable Handwriting Interfaces.
HCI (2)
Kaori Oomika, Atsushi Naito, Masaki Nakagawa
1997 A conf
On-line Handwritten Character Pattern Database Sampled in a Sequence of Sentences without any Writing Instructions.
ICDAR
Masaki Nakagawa, Takao Higashiyama, Yukiko Yamanaka, Shin-ichi Sawada, Levan Higashigawa, Katsuhiko Akiyama
1997 — conf
Prototyping of Digital Ink E-Mail System Based on a Common Ink Format.
HCI (2)
Hiroshi Tanaka, Naoki Kato, Masaki Nakagawa
1997 A conf
The Behavior of Dynamic Relaxation in an Elastic Stroke Model for Character Recognition.
ICDAR
Takeshi Nagasaki, Takayoshi Yamamoto, Masaki Nakagawa
1996 B conf
Robust and highly customizable recognition of online handwritten Japanese characters.
ICPR
Masaki Nakagawa, Katsuhiko Akiyama, Le Van Tu, Akitsugu Homma, Takao Higashiyama
1996 B conf
Structural Learning of Character Patterns for On-Line Recognition of Hand-Written Japanese Characters.
SSPR
Masaki Nakagawa, Tu Van Le
1993 — conf
Lazy recognition as a principle of pen interfaces.
INTERCHI Adjunct Proceedings
Masaki Nakagawa, Kimiyoshi Machii, Naoki Kato, Toshio Souya
1993 A conf
On-line text/drawings segmentation of handwritten patterns.
ICDAR
Kimiyoshi Machii, Hidehiro Fukushima, Masaki Nakagawa
1993 — conf
Pen-Based Interfaces for Drawing Figures with 'Stationery Metaphors'.
HCI (2)
Masaki Nakagawa, Shinya Kazama, Takashi Satou, Natsuko Fukuda
1993 A conf
Principles of pen interface design for creative work.
ICDAR
Masaki Nakagawa, Naoki Kato, Kimiyoshi Machii, Toshio Souya
1993 A conf
The feasibility of a parallel processing oriented character recognition method based on a dynamic model.
ICDAR
Rodney G. Webster, Masaki Nakagawa
1991 B conf
Programming in a mother tongue: philosophy, implementation, practice and effect.
COMPSAC
Toshio Souya, Eiichi Hayakawa, Masayuki Honma, Hidehiro Fukushima, Mitaro Namiki, Nobumasa Takahashi, Masaki Nakagawa
1990 J jnl
A virtual optical disk method to realize rewritability and revision control on a write-once optical disk.
Syst. Comput. Jpn.
Takashi Yokozeki, Mitarou Namiki, Masaki Nakagawa, Nobumasa Takahashi
1990 A conf
Memory-based control for recognition of motion environment and planning of effective locomotion.
IROS
Sadao Kawamura, Masaki Nakagawa
1988 J jnl
Signal processing approach to optimum preprocessing for on-line recognition of handwritten japanese characters.
Syst. Comput. Jpn.
Tadashi Aizawa, Masaki Nakagawa, Nobumasa Takahashi