Rough classification of handwritten characters by divide-and-unify method. - Toshiaki Ejima; Yutaka Katsuyama; Masayuki Kimura (Syst. Comput. Jpn., 1988)

SEIUN - a fast and intelligent character recognition system. - Hirotomo Aso; Shinichiro Omachi; Masayuki Kimura; Yutaka Katsuyama (Syst. Comput. Jpn., 1994)

Fast title extraction method for business documents. - Yutaka Katsuyama; Satoshi Naoi (Document Recognition, 1997)

Precise and Fast Form Identification Method by Using Adaptive Base Lines for Matching. - Hiroaki Takebe; Yutaka Katsuyama; Satoshi Naoi (ACCV (2), 1998)

Character string extraction from newspaper headlines with a background design by recognizing a combination of connected components. - Hiroaki Takebe; Yutaka Katsuyama; Satoshi Naoi (Document Recognition and Retrieval, 1999)

A Learning Pseudo Bayes Discriminant Method Based on Difference Distribution of Feature Vectors. - Hiroaki Takebe; Koji Kurokawa; Yutaka Katsuyama; Satoshi Naoi (Document Analysis Systems, 2002)

Highly accurate retrieval method of Japanese document images through a combination of morphological analysis and OCR. - Yutaka Katsuyama; Hiroaki Takebe; Koji Kurokawa; Takahiro Saitoh; Satoshi Naoi (Document Recognition and Retrieval, 2002)

Effective text extraction and recognition for WWW images. - Jun Sun 004; Zhulong Wang; Hao Yu 005; Fumihito Nishino; Yutaka Katsuyama; Satoshi Naoi (ACM Symposium on Document Engineering, 2003)

Scalable & reconfigurable optical IP network system for use in residential premises, based on CWDM technologies & layer-3 switching. - Makoto Shiraishi; Kentaro Hayashi; Byung Yong Kim; Adelys Marsden; Nguyen Hoang Viet; Satoru Fujimoto; Yutaka Katsuyama (CCNC, 2004)

Video Degradation Model and Its Application to Character Recognition in e-Learning Videos. - Jun Sun 004; Yutaka Katsuyama; Satoshi Naoi (Document Analysis Systems, 2004)

Slide identification for lecture movies by matching characters and images. - Noriaki Ozawa; Hiroaki Takebe; Yutaka Katsuyama; Satoshi Naoi; Haruo Yokota (DRR, 2004)

Camera based Degraded Text Recognition Using Grayscale Feature. - Jun Sun 004; Yoshinobu Hotta; Yutaka Katsuyama; Satoshi Naoi (ICDAR, 2005)

Unified Presentation Contents Retrieval Using Laser Pointer Information. - Wataru Nakano; Yuta Ochi; Takashi Kobayashi 001; Yutaka Katsuyama; Satoshi Naoi; Haruo Yokota (ICDE Workshops, 2005)

Robust Chinese Character Recognition by Selection of Binary-Based and Grayscale-Based Classifier. - Yoshinobu Hotta; Jun Sun 004; Yutaka Katsuyama; Satoshi Naoi (Document Analysis Systems, 2006)

Treatment of Laser Pointer and Speech Information in Lecture Scene Retrieval. - Wataru Nakano; Takashi Kobayashi 001; Yutaka Katsuyama; Satoshi Naoi; Haruo Yokota (ISM, 2006)

Lightpath Reconfiguration in Regional IP-over-WDM Networks by a Centralized Control System. - Yutaka Katsuyama; Michio Hashimoto; Keiji Nishikawa; Akira Ueno; Md. Nooruzzaman; Osanori Koyama (LCN, 2007)

Video caption duration extraction. - Hongliang Bai; Jun Sun 004; Satoshi Naoi; Yutaka Katsuyama; Yoshinobu Hotta; Katsuhito Fujimoto (ICPR, 2008)

Improvement of Telop Recognition Quality by Integrating Web Search Results. - Do Ngoc Hung; Yutaka Katsuyama; Satoshi Naoi; Haruo Yokota (NTII, 2008)

Remote Control for ROADMs in IP-over-CWDM Networks. - Osanori Koyama; Michio Hashimoto; Akira Ueno; Yutaka Katsuyama (IEICE Trans. Commun., 2008)

Proposal of Stackable ROADM for Wavelength Transparent IP-over-CWDM Networks. - Md. Nooruzzaman; Yuichi Harada; Osanori Koyama; Yutaka Katsuyama (IEICE Trans. Commun., 2008)

A new pre-classification method based on associative matching method. - Yutaka Katsuyama; Akihiro Minagawa; Yoshinobu Hotta; Shinichiro Omachi; Nei Kato (DRR, 2010)

Novel Fiber Jacket Removing System by a CO2 Laser for Compact Packaging of Optical Components. - Keisuke Ikushima; Ryou Sougen; Osanori Koyama; Makoto Yamada; Yutaka Katsuyama (IEICE Trans. Commun., 2010)

Optimum Conditions for Fiber Jacket Removing by a CO2 Laser for Compact Packaging of Optical Components. - Ryou Sougen; Keisuke Ikushima; Osanori Koyama; Makoto Yamada; Yutaka Katsuyama (IEICE Trans. Commun., 2010)

Stackable ROADM with optical amplifier for use in IP-over-CWDM networks. - Md. Nooruzzaman; Nguyen Thi Thanh Thuy; Raja Zahilah; Osanori Koyama; Makoto Yamada; Yutaka Katsuyama (APCC, 2011)

Monitored power pre-checking scheme for optical amplification management in lightpath reconfigurable IP-over-CWDM networks. - Raja Zahilah; Md. Nooruzzaman; Nguyen Thi Thanh Thuy; Osanori Koyama; Makoto Yamada; Yutaka Katsuyama (APCC, 2011)

Bidirectional Amplification Module for IP-over-CWDM Ring Network. - Osanori Koyama; Makoto Yamada; Yoshiteru Okada; Keisuke Matsuyama; Yutaka Katsuyama (IEICE Trans. Electron., 2011)

Web-based refractive index monitoring system for biological solution, employing LPG-FBG hybrid optical sensors. - Yutaka Katsuyama; Tsubasa Kanamori; Katsunori Kawanishi; Takahiro Kusuda; Osanori Koyama (BCFIC, 2012)

A Fast Caption Detection Method for Low Quality Video Images. - Tianyi Gui; Jun Sun 004; Satoshi Naoi; Yutaka Katsuyama; Akihiro Minagawa; Yoshinobu Hotta (Document Analysis Systems, 2012)

A color chart detection method for automatic color correction. - Akihiro Minagawa; Yutaka Katsuyama; Hiroaki Takebe; Yoshinobu Hotta (ICPR, 2012)

Web-based refractive index sensing by using enhanced sensitivity range of LPG for biological solution. - Yutaka Katsuyama; Tsubasa Kanamori; Katsunori Kawanishi; Osanori Koyama (ICUFN, 2012)

Hybrid gesture recognition system for short-range use. - Akihiro Minagawa; Wei Fan 005; Yutaka Katsuyama; Hiroaki Takebe; Noriaki Ozawa; Yoshinobu Hotta; Jun Sun 004 (Image Processing: Algorithms and Systems / Parallel Processing for Imaging Applications, 2012)

A Study on Caption Recognition for Multi-color Characters on Complex Background. - Yutaka Katsuyama; Akihiro Minagawa; Yoshinobu Hotta; Jun Sun 004; Shinichiro Omachi (ISM, 2012)

Optical Fan-Out Adapter for Compact Packaging of Components by a Jacket Removing System with a CO2 Laser. - Osanori Koyama; Ryou Sougen; Keisuke Ikushima; Makoto Yamada; Yutaka Katsuyama (IEICE Trans. Commun., 2012)

Heating and Burning of Optical Fibers and Cables by Light Scattered from Bubble Train Formed by Optical Fiber Fuse. - Makoto Yamada; Akisumi Tomoe; Takahiro Kinoshita; Osanori Koyama; Yutaka Katsuyama; Takashi Shibuya 002 (IEICE Trans. Commun., 2012)

Text detection in natural scene images with user-intention. - Liuan Wang; Yutaka Katsuyama; Wei Fan 005; Yuan He 001; Jun Sun 004; Yoshinobu Hotta (ICIP, 2013)

Congestion removing performance of stackable ROADM in WDM networks under dynamic traffic. - Md. Nooruzzaman; Osanori Koyama; Yutaka Katsuyama (Comput. Networks, 2013)

High Speed and High Accuracy Pre-Classification Method for OCR: Margin Added Hashing. - Yutaka Katsuyama; Yoshinobu Hotta; Masako Omachi; Shinichiro Omachi (IEICE Trans. Inf. Syst., 2013)

Scalable Single-Fiber CWDM Ring Networks With Stackable ROADMs. - Md. Nooruzzaman; Osanori Koyama; Makoto Yamada; Yutaka Katsuyama (JOCN, 2013)

Stackable ROADMs for minimizing lightpath interference during upgrade of in-service WDM networks. - Md. Nooruzzaman; Osanori Koyama; Makoto Yamada; Yutaka Katsuyama (Photonic Netw. Commun., 2013)

Lightpath design & management system for IP-over-CWDM networks with ROADMs, employing parallel processing. - Raja Zahilah; Yuta Ogino; Soichiro Nishiuma; Md. Nooruzzaman; Nguyen Thi Thanh Thuy; Osanori Koyama; Yutaka Katsuyama (Telecommun. Syst., 2013)

Fast and Accurate Text Detection in Natural Scene Images with User-Intention. - Liuan Wang; Wei Fan 005; Yuan He 001; Jun Sun 004; Yutaka Katsuyama; Yoshinobu Hotta (ICPR, 2014)

Blockchain-Empowered Contact Tracing for COVID-19 Using Crypto-Spatiotemporal Information. - Zheng Wen 001; Keping Yu; Xin Qi 002; Toshio Sato; Yutaka Katsuyama; Takuro Sato; Wataru Kameyama; Fumiyuki Kato; Yang Cao 011; Masatoshi Yoshikawa; Min Luo; Jun Hashimoto (HealthCom, 2020)

AI-Based W-Band Suspicious Object Detection System for Moving Persons Using GAN: Solutions, Performance Evaluation and Standardization Activities. - Yutaka Katsuyama; Keping Yu; San Hlaing Myint; Toshio Sato; Zheng Wen 001; Xin Qi 002 (Kaleidoscope, 2020)

Blockchain-based Content-oriented Surveillance Network. - Xin Qi 002; Keping Yu; Zheng Wen 001; San Hlaing Myint; Yutaka Katsuyama; Toshio Sato; Kiyohito Tokuda; Takuro Sato (VTC Spring, 2020)

Pedestrian Positioning in Surveillance Video using Anthropometric Properties for Effective Communication. - Toshio Sato; Xin Qi 002; Keping Yu; Zheng Wen 001; San Hlaing Myint; Yutaka Katsuyama; Kiyohito Tokuda; Takuro Sato (WPMC, 2020)

Design and Performance Evaluation of an AI-Based W-Band Suspicious Object Detection System for Moving Persons in the IoT Paradigm. - Keping Yu; Xin Qi 002; Toshio Sato; San Hlaing Myint; Zheng Wen 001; Yutaka Katsuyama; Kiyohito Tokuda; Wataru Kameyama; Takuro Sato (IEEE Access, 2020)

Congestion-Aware Suspicious Object Detection System Using Information-Centric Networking. - Xin Qi 002; Toshio Sato; Keping Yu; Zheng Wen 001; San Hlaing Myint; Yutaka Katsuyama; Kiyohito Tokuda; Takuro Sato (CCNC, 2021)

Ledger-based Points Transfer System in LPWAN: From Disaster Management Aspect. - Xin Qi 002; Keping Yu; Toshio Sato; Kouichi Shibata; Eric Brigham; Takanori Tokutake; Rikiya Eguchi; Yusuke Maruyama; Zheng Wen 001; Kazuhiko Tamesue; Yutaka Katsuyama; Kazue Sako; et al. (ICT-DM, 2021)

Content-oriented Multicamera Trajectory Forecasting Surveillance Network System. - Xin Qi 002; Toshio Sato; Keping Yu; San Hlaing Myint; Yutaka Katsuyama; Kazuhiko Tamesue; Kiyohito Tokuda; Zheng Wen 001; Takuro Sato (ICUFN, 2021)

Position Estimation of Pedestrians in Surveillance Video Using Face Detection and Simple Camera Calibration. - Toshio Sato; Xin Qi 002; Keping Yu; Zheng Wen 001; Yutaka Katsuyama; Takuro Sato (MVA, 2021)

Evaluation on a Method of Detecting Suspicious Objects Using Time-series Images Taken by Passive and Active Imagers of W-band Radar. - Erika Saito; Wataru Kameyama; Toshio Sato; Yutaka Katsuyama; Takuro Sato (GCCE, 2022)

Evaluation on a Method of Detecting Suspicious Objects with Transformer Model Using Passive and Active Imagers of W-band Radar. - Erika Saito; Wataru Kameyama; Toshio Sato; Yutaka Katsuyama; Takuro Sato (GCCE, 2023)

A Predictive Approach for Compensating Transmission Latency in Remote Robot Control for Improving Teleoperation Efficiency. - Yutaka Katsuyama; Toshio Sato; Zheng Wen 001; Xin Qi 002; Kazuhiko Tamesue; Wataru Kameyama; Yuichi Nakamura 001; Takuro Sato; Jiro Katto (GLOBECOM, 2023)

LSTM-Based GNSS Spoofing Detection for Drone Formation Flights. - Zheng Wen 001; Xin Qi 002; Toshio Sato; Kazuhiko Tamesue; Yutaka Katsuyama; Kazue Sako; Jiro Katto; Takuro Sato (IECON, 2023)

GNSS Spoofing Detection Using Multiple Sensing Devices and LSTM Networks. - Xin Qi 002; Toshio Sato; Zheng Wen 001; Yutaka Katsuyama; Kazuhiko Tamesue; Takuro Sato (IEICE Trans. Commun., 2023)

Compensation of Communication Latency in Remote Monitoring Systems by Video Prediction. - Toshio Sato; Yutaka Katsuyama; Xin Qi 002; Zheng Wen 001; Kazuhiko Tamesue; Wataru Kameyama; Yuichi Nakamura 001; Jiro Katto; Takuro Sato (IEICE Trans. Commun., 2024)