Hiroshi Nakajima

Harold H. Szu, Charles Hsu, Gyu Moon, Joseph Landa, Hiroshi Nakajima, Yutaka Hata: Smartphone Homecare Monitoring of Hearts. Applied Comp. Int. Soft Computing 2013 (2013)

Maki Endo, Hiroshi Nakajima, Yutaka Hata: Simplified Factory Energy Management System based on operational condition estimation by sensor data. CASE 2012: 14-19

Hideaki Tanii, Hiroshi Nakajima, Naoki Tsuchiya, Kei Kuramoto, Syoji Kobashi, Yutaka Hata: A Fuzzy-AR Model to predict human body weights. FUZZ-IEEE 2012: 1-6

Shusaku Tsumoto, Mihoko Otake, Hiroshi Nakajima, Takayuki Fujita, Yan Chow: Towards data: a human/machine-oriented approach of medical data collection. IHI 2012: 887-888

Tatsuhiro Fujimoto, Hiroshi Nakajima, Naoki Tsuchiya, Hideya Marukawa, Yutaka Hata: Human activity classification by ECG and accelerometers aided by fuzzy logic. SMC 2012: 2036-2041

Masato Kuki, Hiroshi Nakajima, Naoki Tsuchiya, Yutaka Hata: Human movement trajectory recording for home alone by thermopile array sensor. SMC 2012: 2042-2047

Hiroshi Nakajima, Toshikazu Shiga, Yutaka Hata: Systems Health Care the aspect of home and medical care. SMC 2012: 2616-2621

Hiroshi Nakajima, Toshikazu Shiga, Yutaka Hata: Systems Health Care: Coevolutionary Integration of Smart Devices and Smart Services. SRII Global Conference 2012: 231-236

Yutaka Hata, Hiroshi Nakajima: A Health Care Service to Disaster Survivors. SRII Global Conference 2012: 637-641

Hideaki Tanii, Kei Kuramoto, Hiroshi Nakajima, Syoji Kobashi, Naoki Tsuchiya, Yutaka Hata: A fuzzy logic approach to predict human body weight based on AR model. FUZZ-IEEE 2011: 1022-1025

Hiroshi Nakajima, Naoki Tsuchiya, Yutaka Hata: Consideration of invasion, intrusion, and consciousness in biomedical sensing with uncertainty. FUZZ-IEEE 2011: 1026-1032

Maki Endo, Kosuke Tsuruta, Yumi Saitoh, Hiroshi Nakajima, Yutaka Hata: Toward an optimal QCDE in manufacturing by health monitoring of equipment energy consumption. SMC 2011: 327-332

Hiroshi Nakajima, Toshikazu Shiga, Yutaka Hata: Systems Health care. SMC 2011: 1167-1172

Hayato Yamaguchi, Hiroshi Nakajima, Kazuhiko Taniguchi, Syoji Kobashi, Yutaka Hata: An Ultrasonic and Air Pressure Sensing System for Detection of Behavior before Getting out of Bed Aided by Fuzzy Theory. IEICE Transactions 93-D(3): 542-549 (2010)

Koichi Ito, Ayumi Morita, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi, Tatsuo Higuchi: Score-Level Fusion of Phase-Based and Feature-Based Fingerprint Matching Algorithms. IEICE Transactions 93-A(3): 607-616 (2010)

Katsuhiro Ho, Kenta Yamamoto, Naoki Tsuchiya, Hiroshi Nakajima, Kei Kuramoto, Syoji Kobashi, Yutaka Hata: Multi sensor approach to detection of heartbeat and respiratory rate aided by fuzzy logic. FUZZ-IEEE 2010: 1-6

Akihiro Hayasaka, Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi: A Robust 3D Face Recognition Algorithm Using Passive Stereo Vision. IEICE Transactions 92-A(4): 1047-1055 (2009)

Yutaka Hata, Syoji Kobashi, Hiroshi Nakajima: Human Health Care System of Systems. IEEE Systems Journal 3(2): 231-238 (2009)

Kiyotaka Ho, Naoki Tsuchiya, Hiroshi Nakajima, Kei Kuramoto, Syoji Kobashi, Yutaka Hata: Fuzzy logic approach to respiration detection by air pressure sensor. FUZZ-IEEE 2009: 911-915

Hayato Uchida, Hayato Yamaguchi, Syoji Kobashi, Yutaka Hata, Naoki Tsuchiya, Hiroshi Nakajima: Fuzzy estimation system of dementia severity using biological information during sleep. FUZZ-IEEE 2009: 921-926

Naoki Tsuchiya, Hiroshi Nakajima: A Study of Practical Causality Acquisition among Vital Signals. ISMVL 2009: 12-17

Kenta Yamamoto, Naoki Tsuchiya, Hiroshi Nakajima, Syoji Kobashi, Yutaka Hata: Real Time Autonomic Nervous System Display with Air Cushion Sensor while Seated. SMC 2009: 1090-1095

Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi, Tatsuo Higuchi: A Palmprint Recognition Algorithm Using Phase-Only Correlation. IEICE Transactions 91-A(4): 1023-1030 (2008)

Akihiro Hayasaka, Takuma Shibahara, Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi: A Passive 3D Face Recognition System and Its Performance Evaluation. IEICE Transactions 91-A(8): 1974-1981 (2008)

Kazuyuki Miyazawa, Koichi Ito, Takafumi Aoki, Koji Kobayashi, Hiroshi Nakajima: An Effective Approach for Iris Recognition Using Phase-Based Image Matching. IEEE Trans. Pattern Anal. Mach. Intell. 30(10): 1741-1756 (2008)

Maki Endo, Kosuke Tsuruta, Soichiro Kita, Hiroshi Nakajima: A study of cause-effect structure acquisition for anomaly diagnosis in discrete manufacturing processes. SMC 2008: 2099-2104

Kenta Yamamoto, Syoji Kobashi, Yutaka Hata, Naoki Tsuchiya, Hiroshi Nakajima: Fuzzy heart rate variability detection by air pressure sensor for evaluating autonomic nervous system. SMC 2008: 3067-3071

Naoki Tsuchiya, Kenta Yamamoto, Hiroshi Nakajima, Yutaka Hata: A comparative study of heart rate estimation via air pressure sensor. SMC 2008: 3077-3082

Hayato Yamaguchi, Hiroshi Nakajima, Kazuhiko Taniguchi, Syoji Kobashi, Katsuya Kondo, Yutaka Hata: Fuzzy Detection System of Behavior before Getting Out of Bed by Air Pressure and Ultrasonic Sensors. GrC 2007: 114-119

Mitsuhiro Yoneda, Hiroshi Tasaki, Naoki Tsuchiya, Hiroshi Nakajima, Takehiro Hamaguchi, Shojiro Oku, Toshikazu Shiga: A Study of Bioelectrical Impedance Analysis Methods for Practical Visceral Fat Estimation. GrC 2007: 622-627

Takuma Shibahara, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi: A Sub-Pixel Stereo Correspondence Technique Based on 1D Phase-only Correlation. ICIP (5) 2007: 221-224

Maki Endo, Hiroshi Nakajima, Yutaka Hata: Fracture surgery support system with robustness for bones by using eddy current. SMC 2007: 1907-1912

Koichi Ito, Ayumi Morita, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi, Tatsuo Higuchi: A Fingerprint Recognition Algorithm Combining Phase-Based Image Matching and Feature-Based Matching. ICB 2006: 316-325

Hiroshi Nakajima, Koji Kobayashi, Makoto Morikawa, Atsushi Katsumata, Koichi Ito, Takafumi Aoki, Tatsuo Higuchi: Fast and Robust Fingerprint Identification Algorithm and Its Application to Residential Access Controller. ICB 2006: 326-333

Kazuyuki Miyazawa, Koichi Ito, Takafumi Aoki, Koji Kobayashi, Hiroshi Nakajima: A Phase-Based Iris Recognition Algorithm. ICB 2006: 356-365

Koichi Ito, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi, Tatsuo Higuchi: A Palmprint Recognition Algorithm using Phase-Based Image Matching. ICIP 2006: 2669-2672

Ryota Yamada, Hiroshi Nakajima, Scott Brave, Heidy Maldonado, Jong-Eun Roselyn Lee, Clifford Nass, Yasunori Morishima: An Implementation of Socially-Intelligent Agents providing Emotional Support and its Application. SMC 2006: 322-326

Heidy Maldonado, Jong-Eun Roselyn Lee, Scott Brave, Clifford Nass, Hiroshi Nakajima, Ryota Yamada, Kimihiko Iwamura, Yasunori Morishima: We learn better together: enhancing eLearning with emotional characters. CSCL 2005: 408-417

Koichi Ito, Ayumi Morita, Takafumi Aoki, Tatsuo Higuchi, Hiroshi Nakajima, Koji Kobayashi: A fingerprint recognition algorithm using phase-based image matching for low-quality fingerprints. ICIP (2) 2005: 33-36

Kazuyuki Miyazawa, Koichi Ito, Takafumi Aoki, Koji Kobayashi, Hiroshi Nakajima: An efficient iris recognition algorithm using phase-based image matching. ICIP (2) 2005: 49-52

Naohode Uchida, Takuma Shibahara, Takafumi Aoki, Hiroshi Nakajima, Koji Kobayashi: 3D face recognition using passive stereo vision. ICIP (2) 2005: 950-953

Makoto Okada, Tatsuo Hiramatsu, Hiroshi Nakajima, Makoto Ozone, Katsunori Hirase, Shinji Kimura: A Reconfigurable Processor Based on ALU Array Architecture with Limitation on the Interconnection. IPDPS 2005

Hiroshi Nakajima, Kazuto Kojitani, Masaki Arao, Shigeyasu Kawaji: Problem Formalization and Problem Solving Approach based on Fusion Model. WSTST 2005: 371-380

Yasunori Morishima, Hiroshi Nakajima, Scott Brave, Ryota Yamada, Heidy Maldonado, Clifford Nass, Shigeyasu Kawaji: The Role of Affect and Sociality in the Agent-Based Collaborative Learning System. ADS 2004: 265-275

Hiroshi Nakajima, Scott Brave, Heidy Maldonado, Masaki Arao, Yasunori Morishima, Ryota Yamada, Clifford Nass, Shigeyasu Kawaji: Toward an actualization of social intelligence in human and robot collaborative systems. IROS 2004: 3238-3243

Hiroshi Nakajima, Ryota Yamada, Scott Brave, Yasunori Morishima, Clifford Nass, Shigeyasu Kawaji: The functionality of human-machine collaboration systems - mind model and social behavior. SMC 2003: 2381-2387

Qi Yang, Weining Zhang, Chengwen Liu, Jing Wu, Clement T. Yu, Hiroshi Nakajima, Naphtali Rishe: Efficient Processing of Nested Fuzzy SQL Queries in a Fuzzy Database. IEEE Trans. Knowl. Data Eng. 13(6): 884-901 (2001)

Hirohide Ushida, Yuji Hirayama, Hiroshi Nakajima: Emotion Model for Life-Like Agent and Its Evaluation. AAAI/IAAI 1998: 62-69

Qi Yang, Chengwen Liu, Jing Wu, Clement T. Yu, Son Dao, Hiroshi Nakajima: Efficient Processing of Nested Fuzzy SQL Queries. ICDE 1995: 131-138

Weining Zhang, Clement T. Yu, Bryan Reagan, Hiroshi Nakajima: Context-Dependent Interpretations of Linguistic Terms in Fuzzy Relational Databases. ICDE 1995: 139-146

Qi Yang, Weining Zhang, Chengjie Luo, Clement T. Yu, Hiroshi Nakajima: Unnesting Fuzzy SQL Queries in Fuzzy Databases. SOFTEKS Workshop on Incompleteness and Uncertainty in Information Systems 1993: 167-179