A Motion Detection Method on Video Image by Using Hierarchical Pixels. - Hideyoshi Tominaga; Naohisa Komatsu; Takeshi Miyashita; Tsuyoshi Hanamura (Syst. Comput. Jpn., 1990)

Proposal for a Text-Indicated Writer Verification Method. - Yasushi Yamazaki; Naohisa Komatsu (ICDAR, 1997)

Extraction of Personal Features from Stroke Shape, Writing Pressure and Pen Inclination in Ordinary Characters. - Yasushi Yamazaki; Yousuke Mizutani; Naohisa Komatsu (ICDAR, 1999)

A Fully Automated Object Extraction from Video Stream: A Useful Tool for Distributed Object-Based Browsing and Content-Based Searching Systems. - Atsunobu Hiraiwa; Keisuke Fuse; Naohisa Komatsu; Kazumi Komiya; Hiroaki Ikeda (ICMCS, Vol. 2, 1999)

Accurate estimation of optical flow for fully automated tracking of moving-objects within video streams. - Atsunobu Hiraiwa; Keisuke Fuse; Naohisa Komatsu; Kazumi Komiya; Hiroaki Ikeda (ISCAS (4), 1999)

Text-indicated speaker verification method using PSI-CELP parameters. - Takefumi Mogaki; Naohisa Komatsu; Hiroaki Nishikawa (Security and Watermarking of Multimedia Contents, 1999)

Dynamically weighted queueing for fair bandwidth allocation and its performance analysis. - Ryoichi Kawahara; Naohisa Komatsu (ICC, 2002)

Text-indicated Writer Verification Using Hidden Markov Models. - Yasushi Yamazaki; Tsuyoshi Nagao; Naohisa Komatsu (ICDAR, 2003)

Speaker recognition using kernel mutual subspace method. - Masatsugu Ichino; Hitoshi Sakano; Naohisa Komatsu (ICARCV, 2004)

CELP-based speaker verification: an evaluation under noisy conditions. - Yasushi Yamazaki; Yusuke Fujita; Naohisa Komatsu (ICARCV, 2004)

Digital watermarking based on process of speech production. - Toshiyuki Sakai; Naohisa Komatsu (Security, Steganography, and Watermarking of Multimedia Contents, 2004)

A Study on Vulnerability in On-line Writer Verification System. - Yasushi Yamazaki; Akane Nakashima; Kazunobu Tasaka; Naohisa Komatsu (ICDAR, 2005)

Multimodal Biometrics of Lip Movements and Voice using Kernel Fisher Discriminant Analysis. - Masatsugu Ichino; Hitoshi Sakano; Naohisa Komatsu (ICARCV, 2006)

Safety of templates in biometric person authentication using error-correcting code. - Tetsushi Ohki; Shiro Akatsuka; Naohisa Komatsu; Masao Kasahara (Security, Steganography, and Watermarking of Multimedia Contents, 2006)

Multi-Server Loss System with T-Limited Service for Traffic Control in Information Networks. - Yoshitaka Takahashi; Yoshiaki Shikata; Kazunori Okada; Naohisa Komatsu (ICCCN, 2007)

On biometric encryption using fingerprint and it's security evaluation. - Seira Hidano; Tetsushi Ohki; Naohisa Komatsu; Masao Kasahara (ICARCV, 2008)

Text-indicated speaker recognition using kernel mutual subspace method. - Masatsugu Ichino; Hitoshi Sakano; Naohisa Komatsu (ICARCV, 2008)

A Note on the Random Oracle Methodology. - Mototsugu Nishioka; Naohisa Komatsu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2008)

Improving the safety and practicality of authorization technology using LOAF. - Takumi Akahoshi; Manabu Okamoto; Michio Shimomura; Naohisa Komatsu (Digital Identity Management, 2009)

Traffic performance for a time-out scheme communication system. - Kentaro Hoshi; Sumito Iijima; Yoshitaka Takahashi; Naohisa Komatsu (ICUMT, 2009)

Embedded Systems. - Naohisa Komatsu; Manabu Nakano (Encyclopedia of Biometrics, 2009)

Internet Traffic Classification Using Score Level Fusion of Multiple Classifier. - Masatsugu Ichino; Hiroaki Maeda; Takeshi Yamashita; Kentaro Hoshi; Naohisa Komatsu; Kei Takeshita; Masayuki Tsujino; Motoi Iwashita; Hideaki Yoshino (ACIS-ICIS, 2010)

A metric of identification performance of biometrics based on information content. - Seira Hidano; Tetsushi Ohki; Naohisa Komatsu; Kenta Takahashi (ICARCV, 2010)

Speaker gender recognition using score level fusion by AdaBoost. - Masatsugu Ichino; Naohisa Komatsu; Jian-Gang Wang; Wei Yun You (ICARCV, 2010)

A Further Remark on Diffusion Approximations with RB and ER Boundary Conditions. - Kentaro Hoshi; Yu Nonaka; Yoshitaka Takahashi; Naohisa Komatsu (OR, 2010)

Accurate motion estimation for image of spatial periodic pattern. - Jun-ichi Kimura; Naohisa Komatsu (PCS, 2010)

Internet Traffic Classification Using LPC Cepstrum. - Masatsugu Ichino; Hiroaki Maeda; Kentaro Hoshi; Naohisa Komatsu; Kei Takeshita; Masayuki Tsujino; Haruhisa Hasegawa; Hideaki Yoshino (ICC, 2011)

A Cost-Equation Analysis of General-Input General-Service Processor Sharing System. - Kentaro Hoshi; Naohisa Komatsu; Yoshitaka Takahashi (OR, 2011)

Mean Approximate Formulas for GI/G/1 Processor-Sharing System. - Kentaro Hoshi; Yoshiaki Shikata; Yoshitaka Takahashi; Naohisa Komatsu (IEICE Trans. Commun., 2011)

Public-Key Encryptions with Invariant Security Reductions in the Multi-User Setting. - Mototsugu Nishioka; Naohisa Komatsu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

Secure Public-Key Encryption from Random Oracle Transformation. - Mototsugu Nishioka; Naohisa Komatsu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2011)

A study on gait recognition using LPC cepstrum for mobile terminal. - Masatsugu Ichino; Hiroki Kasahara; Hideki Yoshii; Kazuhiro Tsurumaru; Naohisa Komatsu; Jiro Katto (ICIS, 2013)

Security performance evaluation for biometric template protection techniques. - Yoshiaki Isobe; Tetsushi Ohki; Naohisa Komatsu (Int. J. Biom., 2013)

Embedded Systems. - Naohisa Komatsu; Manabu Nakano (Encyclopedia of Biometrics, 2015)