Yuji Iwahori received B.S. degree from Dept. of Computer Science, Nagoya Institute of Technology, M.S. degree and Ph.D. degree from the Dept. of Electrical and Electronics, Tokyo Institute of Technology in1985 and 1988, respectively. He joined Educational Centre for Information Processing, Nagoya Institute of Technology as a research associate in 1988 and he became a professor of Centre for Information and Media Studies, Nagoya Institute of Technology in 2002. He has joined Chubu University as a professor since 2004 and he is currently the head of Graduate Program of Computer Science, Chubu University, Japan. In the meanwhile, he has been a visiting researcher of UBC Computer Science, Canada since 1991. He has been a research collaborator with Indian Institute of Technology Guwahati and Chulalongkorn University since 2012 and 2014. He has also been a research collaborator with Harbin University of Science and Technology (HUST) since 2014. His research interests include Computer Vision, Image Recognition, Neural Network and Application of Artificial Intelligence. He got KES 2008 Best Paper Award and KES 2013 Best Paper Award from KES International.
Conference on Technologies and Applications of Artificial Intelligence, TAAI 2018, Taichung, Taiwan, November 30 - December 2, 2018 102-105 2018年 [査読有り]
Yuji Iwahori,Yohei Takada,Tokiko Shiina,Yoshinori Adachi,M. K. Bhuyan,Boonserm Kijsirikul
Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 22nd International Conference KES-2018, Belgrade, Serbia, 3-5 September 2018. 1673-1682 2018年 [査読有り]
2018 International Conference on Identification, Information and Knowledge in the Internet of Things, IIKI 2018, Beijing, China, October 19-21, 2018 276-282 2018年 [査読有り]
Ankur Deka,Yuji Iwahori,Manas Kamal Bhuyan,Pradipta Sasmal,Kunio Kasugai
Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2018) - Volume 2: BIOIMAGING, Funchal, Madeira, Portugal, January 19-21, 2018. 159-166 2018年 [査読有り]
Data Science - 4th International Conference of Pioneering Computer Scientists, Engineers and Educators, ICPCSEE 2018, Zhengzhou, China, September 21-23, 2018, Proceedings, Part I 729-737 2018年 [査読有り]
Information Science and Electronic Engineering - Proceedings of the 3rd International Conference of Electronic Engineering and Information Science, ICEEIS 2016 127-130 2017年1月
Proceedings of 2nd International Conference on Computer Vision & Image Processing - CVIP 2017, Roorkee, India, September 9-12, 2017, Volume 1 243-252 2017年 [査読有り]
A. L. Wang, C. Y. Hu, X. M. Liu, Y. J. Iwahori, R. Kang
Information Science and Electronic Engineering - Proceedings of the 3rd International Conference of Electronic Engineering and Information Science, ICEEIS 2016 69-72 2017年1月
Mayank Golhar,Yuji Iwahori,Manas Kamal Bhuyan,Kenji Funahashi,Kunio Kasugai
Proceedings of the 6th International Conference on Pattern Recognition Applications and Methods, ICPRAM 2017, Porto, Portugal, February 24-26, 2017. 148-156 2017年 [査読有り]
Yuji Iwahori,Hiroaki Hagi,Hiroyasu Usami,Robert J. Woodham,Aili Wang,Manas Kamal Bhuyan,Kunio Kasugai
Proceedings of the 6th International Conference on Pattern Recognition Applications and Methods, ICPRAM 2017, Porto, Portugal, February 24-26, 2017. 402-409 2017年 [査読有り]
Joint 17th World Congress of International Fuzzy Systems Association and 9th International Conference on Soft Computing and Intelligent Systems, IFSA-SCIS 2017, Otsu, Japan, June 27-30, 2017 1-5 2017年 [査読有り]
Daimu Oiwa,Shinji Fukui 0001,Yuji Iwahori,Boonserm Kijsirikul,Tsuyoshi Nakamura,Manas Kamal Bhuyan
Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, Marseille, France, 6-8 September 2017. 1479-1487 2017年 [査読有り]
Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, Marseille, France, 6-8 September 2017. 1633-1640 2017年 [査読有り]
Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, Marseille, France, 6-8 September 2017. 1793-1800 2017年 [査読有り]
Proceedings of International Conference on Computer Vision and Image Processing - CVIP 2016, Indian Institute of Technology Roorkee, February 26-28, 2016, Volume 1 523-532 2016年 [査読有り]
Yuji Iwahori,Daiki Yamaguchi,Tsuyoshi Nakamura,Boonserm Kijsirikul,Manas Kamal Bhuyan,Kunio Kasugai
Proceedings of the 5th International Conference on Pattern Recognition Applications and Methods, ICPRAM 2016, Rome, Italy, February 24-26, 2016. 503-509 2016年 [査読有り]
Kota Higashi,Shinji Fukui 0001,Yuji Iwahori,Yoshinori Adachi,Manas Kamal Bhuyan
Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 20th International Conference KES-2016, York, UK, 5-7 September 2016. 896-903 2016年 [査読有り]
Aashish Amber, Yuji Iwahori, M. K. Bhuyan, Robert J. Woodham, Kunio Kasugai
Proceedings - 3rd International Conference on Applied Computing and Information Technology and 2nd International Conference on Computational Science and Intelligence, ACIT-CSI 2015 299-304 2015年11月
Proceedings - 3rd International Conference on Applied Computing and Information Technology and 2nd International Conference on Computational Science and Intelligence, ACIT-CSI 2015 339-342 2015年11月
Ryosuke Yamanishi, Ryoya Fujimoto, Yuji Iwahori, Robert J. Woodham
International Journal of Networked and Distributed Computing 3 234-242 2015年11月
This paper proposes a hybrid approach of ontology and image clustering to automatically generate hierarchic image database. In the field of computer vision, "generic object recognition" is one of the most important topics. Generic object recogniti...
Yuji Iwahori, Seiya Tsuda, Robert J. Woodham, M. K. Bhuyan, Kunio Kasugai
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 9493 229-246 2015年1月
Ryosuke Yamanishi,Ryoya Fujimoto,Yuji Iwahori,Robert J. Woodham
14th IEEE/ACIS International Conference on Computer and Information Science, ICIS 2015, Las Vegas, NV, USA, June 28 - July 1, 2015 179-184 2015年 [査読有り]
Yuji Iwahori,Seiya Tsuda,Robert J. Woodham,Manas Kamal Bhuyan,Kunio Kasugai
ICPRAM 2015 - Proceedings of the International Conference on Pattern Recognition Applications and Methods, Volume 2, Lisbon, Portugal, 10-12 January, 2015. 62-70 2015年 [査読有り]
Yuji Iwahori,Akira Hattori,Yoshinori Adachi,Manas Kamal Bhuyan,Robert J. Woodham,Kunio Kasugai
19th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2015, Singapore, 7-9 September 2015 730-739 2015年 [査読有り]
Shinji Fukui,Ryuji Nishiyama,Yuji Iwahori,M. K. Bhuyan,Robert J. Woodham
19th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2015, Singapore, 7-9 September 2015 740-749 2015年 [査読有り]
Himanshu Agrahari,Yuji Iwahori,Manas Kamal Bhuyan,Somnath Ghorai,Himanshu Kohli,Robert J. Woodham,Kunio Kasugai
ICPRAM 2014 - Proceedings of the 3rd International Conference on Pattern Recognition Applications and Methods, ESEO, Angers, Loire Valley, France, 6-8 March, 2014 495-501 2014年 [査読有り]
18th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2014, Gdynia, Poland, 15-17 September 2014 1202-1209 2014年 [査読有り]
Hiroaki Hagi,Yuji Iwahori,Shinji Fukui,Yoshinori Adachi,Manas Kamal Bhuyan
18th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2014, Gdynia, Poland, 15-17 September 2014 1210-1218 2014年 [査読有り]
Shuya Ishida,Shinji Fukui,Yuji Iwahori,Manas Kamal Bhuyan,Robert J. Woodham
18th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2014, Gdynia, Poland, 15-17 September 2014 1219-1228 2014年 [査読有り]
Shuya Ishida, Shinji Fukui, Yuji Iwahori, M. K. Bhuyan, Robert J. Woodham
Lecture Notes in Engineering and Computer Science 3 LNECS 2195-2200 2013年11月
Computer vision methods need to deal with shadows explicitly because shadows often have a negative effect on the results computed. A new shadow detection method is proposed. The new method is based on a shadow model. The model is constructed by fe...
Studies in Computational Intelligence 493 115-127 2013年1月
This paper proposes a new method to improve the classification accuracy by multiple classes classification using multiple SVM. The proposed approach classifies the true and pseudo defects by adding features to decrease the incorrect classification...
Shuya Ishida, Shinji Fukui, Yuji Iwahori, M. K. Bhuyan, Robert J. Woodham
Studies in Computational Intelligence 493 103-113 2013年1月
An object detection method needs a shadow detection because shadows often have a harmful effect on the result. Shadow detection methods based on shadow models are proposed. A new shadow model is proposed in this paper. The proposed model is constr...
Gaku Watanabe,Shinji Fukui,Yuji Iwahori,Manas Kamal Bhuyan,Robert J. Woodham,Yoshinori Adachi
17th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2013, Kitakyushu, Japan, 9-11 September 2013 366-374 2013年 [査読有り]
17th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2013, Kitakyushu, Japan, 9-11 September 2013 772-779 2013年 [査読有り]
17th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2013, Kitakyushu, Japan, 9-11 September 2013 968-975 2013年 [査読有り]
Keita Tatematsu,Yuji Iwahori,Tsuyoshi Nakamura,Shinji Fukui,Robert J. Woodham,Kunio Kasugai
17th International Conference in Knowledge Based and Intelligent Information and Engineering Systems, KES 2013, Kitakyushu, Japan, 9-11 September 2013 1285-1293 2013年 [査読有り]
Neeraj Mishra,Manas Kamal Bhuyan,T. Malathi,Yuji Iwahori,Robert J. Woodham
Pattern Recognition and Machine Intelligence - 5th International Conference, PReMI 2013, Kolkata, India, December 10-14, 2013. Proceedings 423-429 2013年 [査読有り]
Gaku Watanabe, Shinji Fukui, Keisuke Takechi, Yuji Iwahori, Robert J. Woodham
6th International Conference on Soft Computing and Intelligent Systems, and 13th International Symposium on Advanced Intelligence Systems, SCIS/ISIS 2012 1304-1307 2012年12月
Tracking methods based on the particle filter frequently use the appearance information of the target object to calculate the likelihood. The method using it often fails in tracking when the target object intersects with other objects with similar...
Yuji Iwahori, Deepak Kumar, Takuya Nakagawa, M. K. Bhuyan
Smart Innovation, Systems and Technologies 16 355-363 2012年12月
This paper proposes an analytical approach to make correct recognition between the true defect and the pseudo defect with visual inspection of the electronic board. Some classification approaches have already been proposed for the limited kinds of...
Advances in Knowledge-Based and Intelligent Information and Engineering Systems - 16th Annual KES Conference, San Sebastian, Spain, 10-12 September 2012 1740-1748 2012年 [査読有り]
Shinji Fukui,Yasuchika Takeda,Gaku Watanabe,Yuji Iwahori,Robert J. Woodham
Advances in Knowledge-Based and Intelligent Information and Engineering Systems - 16th Annual KES Conference, San Sebastian, Spain, 10-12 September 2012 1758-1767 2012年 [査読有り]
Yuji Iwahori,Kazuhiro Shibata,Haruki Kawanaka,Kenji Funahashi,Robert J. Woodham,Yoshinori Adachi
Advances in Knowledge-Based and Intelligent Information and Engineering Systems - 16th Annual KES Conference, San Sebastian, Spain, 10-12 September 2012 1778-1787 2012年 [査読有り]
IEEJ Transactions on Industry Applications 131 2011年9月
In this paper, we propose a part-based human detection method in which the faces and upper parts of human bodies are first detected separately and then merged. In a crowded scene, it is very difficult to merge the detected faces and upper body par...
電気学会論文誌. C, 電子・情報・システム部門誌 = The transactions of the Institute of Electrical Engineers of Japan. C, A publication of Electronics, Information and Systems Society 131(5) 1083-1084 2011年5月
This paper treats the case that a group of objects is tracked by a group of particles of the particle filter. When the object group separates, the particle filter may fail in tracking, or there may be objects which are not tracked by the filter. T...
電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society 131(4) 475-481 2011年4月
In this paper, we propose a part-based human detection method in which the faces and upper parts of human bodies are first detected separately and then merged. In a crowded scene, it is very difficult to merge the detected faces and upper body par...
IEEJ Transactions on Electronics, Information and Systems 131 1083-1084 2011年1月
This paper treats the case that a group of objects is tracked by a group of particles of the particle filter. When the object group separates, the particle filter may fail in tracking, or there may be objects which are not tracked by the filter. T...
Debanga Raj Neog,Yuji Iwahori,Manas Kamal Bhuyan,Robert J. Woodham,Kunio Kasugai
Proceedings of the 5th Indian International Conference on Artificial Intelligence, IICAI 2011, Tumkur, Karnataka State, India, December 14-16, 2011 1006-1015 2011年 [査読有り]
Knowledge-Based and Intelligent Information and Engineering Systems - 15th International Conference, KES 2011, Kaiserslautern, Germany, September 12-14, 2011, Proceedings, Part IV 80-88 2011年 [査読有り]
Yasuchika Takeda,Shinji Fukui,Yuji Iwahori,Robert J. Woodham
Knowledge-Based and Intelligent Information and Engineering Systems - 15th International Conference, KES 2011, Kaiserslautern, Germany, September 12-14, 2011, Proceedings, Part IV 108-116 2011年 [査読有り]
Knowledge-Based and Intelligent Information and Engineering Systems - 15th International Conference, KES 2011, Kaiserslautern, Germany, September 12-14, 2011, Proceedings, Part IV 117-125 2011年 [査読有り]
電気学会論文誌. C, 電子・情報・システム部門誌 = The transactions of the Institute of Electrical Engineers of Japan. C, A publication of Electronics, Information and System Society 130(9) 1588-1596 2010年9月
This paper proposes an approach of robust tracking for crossing of similar pattern objects. It is based on the particle filter. As far as only appearance information of a target object is used for the particle filter, it fails in tracking the targ...
IEEJ Transactions on Electronics, Information and Systems 130 2010年1月
This paper proposes an approach of robust tracking for crossing of similar pattern objects. It is based on the particle filter. As far as only appearance information of a target object is used for the particle filter, it fails in tracking the targ...
This paper presents a method for detecting people based on co-occurrence of appearance and spatio-temporal features. In our method, Histograms of Oriented Gradients (HOG) are used as appearance features, and the results of pixel state analysis are...
This paper describes a new approach for self-calibration and color image rendering using radial basis function (RBF) neural network. Most empirical approaches make use of a calibration object. Here, we require no calibration object to both shape r...
情報技術の発展は目覚ましく，その基本的な原理を理解することは情報化社会で主体的に活動していくために必要である．本論文では，学生が自ら手を動かして原理を理解できるようにするための「情報処理教育用シミュレータ」として，メールやWWW，画像処理ツールの仕組みを理解可能なシステムを提案し，開発の現状について述べる．To understand the fundamental principle of computer and network is indispensable in working a...
