OMACHI Shinichiro

J-GLOBAL         Last updated: Jan 18, 2019 at 11:08
 
Avatar
Name
OMACHI Shinichiro
E-mail
machiecei.tohoku.ac.jp
URL
http://db.tohoku.ac.jp/whois/e_detail/02c8d815b8b927fc7c6afd1ccd0ff132.html
Affiliation
Tohoku University
Section
Graduate School of Engineering Department of Communications Engineering Communication Systems Engineering Image Information Communications
Job title
Professor
Degree
博士(工学)(Tohoku University)
Other affiliation
Tohoku University

Research Areas

 
 

Committee Memberships

 
May 2013
 - 
May 2015
The Institute of Electronics, Information and Communication Engineers  Editor in Chief of IEICE Transactions on Information and Systems
 
May 2011
 - 
May 2013
The Institute of Electronics, Information and Communication Engineers  パターン認識・メディア理解研究専門委員会副委員長
 
Jun 2010
 - 
Nov 2012
Joint IAPR International Workshops on Structural and Syntactic Pattern Recognition (SSPR 2012) and Statistical Techniques in Pattern Recognition (SPR 2012)  Program Co-Chair
 
May 2013
 - 
Today
The Institute of Electronics, Information and Communication Engineers  画像工学研究専門委員
 
Nov 2005
 - 
Today
The Institute of Electronics, Information and Communication Engineers  ソサイエティ誌編集委員会査読委員
 

Awards & Honors

 
May 2012
IEICE Paper Award, 電子情報通信学会
Winner: 大町方子、大町真一郎
 
Jul 2007
Meeting on Image Recognition and Understanding, MIRU Nagao Award (Best Paper Award), 画像の認識・理解シンポジウム実行委員会
Winner: 大町真一郎,大町方子
 
Mar 2016
The Eighth International Conferences on Creative Content Technologies, Best Paper Award, International Academy, Research, and Industry Association
Winner: Kazuya Ogasawara, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
 
Mar 2016
The Eighth International Conferences on Pervasive Patterns and Applications, Best Paper Award, International Academy, Research, and Industry Association
Winner: Kento Tonosaki, Yoshihiro Sugaya, Tomo Miyazaki, and Shinichiro Omachi
 
Nov 2010
International Conference on Frontiers in Handwriting Recognition, Best Paper Award, International Conference on Frontiers in Handwriting Recognition
Winner: Kazumasa Iwata, Koichi Kise, Masakazu Iwamura, Seiichi Uchida, and Shinichiro Omachi
 

Published Papers

 
Kazuya Ogasawara, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
IEEE Transactions on Emerging Topics in Computing      2019   [Refereed]
Tomo Miyazaki and Shinichiro Omachi
IEEE Access   6(1) 63606-63618   Dec 2018   [Refereed]
Yoshito Nagaoka, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2018 IEEE 23rd International Conference on Emerging Technologies and Factory Automation (ETFA)   1209-1212   Sep 2018   [Refereed]
Shun Chiba, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Journal of Sensor and Actuator Networks   7(3)    Sep 2018   [Refereed]
Airi Kitasato, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Fishes   3(3)    Sep 2018   [Refereed]
Chisato Sugawara, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2017 Workshop on Historical Document Imaging and Processing (HIP 2017)   19-24   Nov 2017   [Refereed]
Kenichiro Ofusa, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition (ICDAR 2017)   597-602   Nov 2017   [Refereed]
Yoshito Nagaoka, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 7th International Workshop on Camera-Based Document Analysis and Recognition (CBDAR 2017)   15-20   Nov 2017   [Refereed]
A Preliminary Study on Location Estimation without Preparation using Ceiling Signboard
Yoshihiro Sugaya, Kenta Takeda, Tomo Miyazaki, and Shinichiro Omachi
Proceedings of the 2017 International Conference Indoor Positioning and Indoor Navigation (IPIN 2017)      Sep 2017   [Refereed]
Tomoya Honto, Yoshihiro Sugaya, Tomo Miyazaki, and Shinichiro Omachi
Proceedings of the 2017 International Conference Indoor Positioning and Indoor Navigation (IPIN 2017)      Sep 2017   [Refereed]
Development of Wearable System for Translation of Japanese Texts in the Environment
Kiyoshiro Sakai, Yoshihiro Sugaya, Tomo Miyazaki, and Shinichiro Omachi
Proceedings of The 23rd International Workshop on Frontiers of Computer Vision (IW-FCV 2017)      Feb 2017   [Refereed]
Masako Omachi and Shinichiro Omachi
Proceedings of the 12th International Conference on Semantics, Knowledge and Grids (SKG 2016)   146-149   Jan 2017   [Refereed]
Tomo Miyazaki and Shinichiro Omachi
Proceedings of the 23rd International Conference on Pattern Recognition (ICPR 2016)   1708-1713   Dec 2016   [Refereed]
Improvement of Map Matching for Indoor Navigation Exploiting Photo of Information Board
Kento Tonosaki, Yoshihiro Sugaya, Tomo Miyazaki, and Shinichiro Omachi
Proceedings of the 2016 International Conference Indoor Positioning and Indoor Navigation (IPIN 2016)      Oct 2016   [Refereed]
Antoine Chauvet, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of 2016 International Conference on Multimedia Systems and Signal Processing (ICMSSP 2016)      Sep 2016   [Refereed]
Object-based Video Coding for Arbitrary Shape by Visual Saliency and Temporal Correlation
Kazuya Ogasawara, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of The Eighth International Conference on Creative Content Technologies (CONTENT 2016)   13-16   Mar 2016   [Refereed]
Indoor Localization by Map Matching Using One Image of Information Board
Kento Tonosaki, Yoshihiro Sugaya, Tomo Miyazaki, and Shinichiro Omachi
Proceedings of The Eighth International Conferences on Pervasive Patterns and Applications (PATTERNS 2016)   22-26   Mar 2016   [Refereed]
Hiroki Moizumi, Yoshihiro Sugaya, Masako Omachi, and Shinichiro Omachi
Journal of Information Processing   24(2) 349-357   Mar 2016   [Refereed]
Yosuke Nozue, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Journal of Information Processing   24(2) 330-338   Mar 2016   [Refereed]
Discrimination of Scomber Japonicus and Scomber Australasicus by Dorsal Fin Length and Fork Length
Airi Kitasato, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of The 22nd Korea-Japan joint Workshop on Frontiers of Computer Vision (FCV2016)   338-341   Feb 2016   [Refereed]
Shota Kaneko, Yoshihiro Sugaya, and Shinichiro Omachi
ITE Transactions on Media Technology and Applications   4(1) 10-20   Jan 2016   [Refereed]
Shiori Kawamura, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
The Journal of the Institute of Image Electronics Engineers of Japan   45(1) 62-70   Jan 2016   [Refereed]
Effectiveness of Integration of Multiple Classification Methods within the AdaBoost Framework
Yoshihiro Sugaya, Kei Sugibuchi, and Shinichiro Omachi
IIEEJ Transactions on Image Electronics and Visual Computing   3(2) 174-184   Dec 2015   [Refereed]
Construction of Models for Data Generation Considering Data Distribution
Masako Omachi and Shinichiro Omachi
Proceedings of International Conference on Information Technology and Engineering   13-14   Aug 2015   [Refereed]
Tomoki Matsuzawa, Raissa Relator, Wataru Takei, Shinichiro Omachi, and Tsuyoshi Kato
IPSJ Transactions on Computer Vision and Applications   7 69-73   Jul 2015   [Refereed]
Yoshihiro Sugaya, Hiroko Tsuchida, and Shinichiro Omachi
The Journal of the Institute of Image Electronics Engineers of Japan   44(3) 474-483   Jul 2015   [Refereed]
Shun Chiba, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of 2015 International Conference on Consumer Electronics - Taiwan   47-48   Jun 2015   [Refereed]
Shuhei Toba, Hirotaka Kudo, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of 2015 International Conference on Consumer Electronics - Taiwan   284-285   Jun 2015   [Refereed]
Yoshihiro Sugaya, Koh Motoyama, and Shinichiro Omachi
Proceedings of 2015 International Conference on Consumer Electronics - Taiwan   39-40   Jun 2015   [Refereed]
Yutaka Katsuyama and Shinichiro Omachi
IEICE Transactions on Information and Systems (Japanese Edition)   J98-D(2) 309-318   Feb 2015   [Refereed]
Finding Stroke Parts for Rough Text Detection in Scene Images with Random Forest
Tomo Miyazaki and Shinichiro Omachi
Proceedings of 2015 Joint Conference of IWAIT and IFMIA      Jan 2015   [Refereed]
Koichi Kise, Shinichiro Omachi, Seiichi Uchida, Masakazu Iwamura, and Marcus Liwicki
IEICE Transactions on Information and Systems   E98-D(1) 10-20   Jan 2015   [Refereed][Invited]
Shohei Okugi, Yoshihiro Sugaya, and Shinichiro Omachi
The Journal of the Institute of Image Electronics Engineers of Japan   43(4) 525-533   Sep 2014   [Refereed]
R Yanagisawa, Y Sugaya, S Kasahara, S Omachi
DentoMaxilloFacial Radiology   43(6)    Jun 2014   [Refereed]
Megumi Chikano, Koichi Kise, Masakazu Iwamura, Seiichi Uchida, Shinichiro Omachi
Pattern Recognition Letters   35(1) 214-224   Jan 2014   [Refereed]
Marcus Liwicki, Seiichi Uchida, Akira Yoshida, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
Pattern Recognition Letters   35(1) 246-255   Jan 2014   [Refereed]
Kai Kunze, Masakazu Iwamura, Koichi Kise, Seiichi Uchida, Shinichiro Omachi
IEEE Computer   46(10) 105-108   Oct 2013
Yutaka Katsuyama, Yoshinobu Hotta, Masako Omachi, Shinichiro Omachi
IEICE Transactions on Information and Systems   E96-D(9) 2087-2095   Sep 2013   [Refereed]
Takashi Kimura, Rong Huang, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, and Koichi Kise
Proceedings of The 12th International Conference on Document Analysis and Recognition (ICDAR 2013)   91-95   Aug 2013   [Refereed]
Tsuyoshi Kato, Wataru Takei, Shinichiro Omachi
IPSJ Transactions on Computer Vision and Applications   5 85-89   Jul 2013   [Refereed]
A Proposal of Writing-Life Log and Its Implementation Using a Retrieval-Based Camera-Pen
Koichi Kise, Riki Kudo, Masakazu Iwamura, Seiichi Uchida, and Shinichiro Omachi
Proceedings of the 16th International Graphonomics Society Conference (IGS 2013)   86-89   Jun 2013   [Refereed]
Toshitsugu Gunji, Yoshihiro Sugaya, Shinichiro Omachi
Proceedings of the IEEE PES Innovative Smart Grid Technologies Conference (ISGT2013)      Feb 2013
Yutaka Katsuyama, Akihiro Minagawa, Yoshinobu Hotta, Jun Sun, Shinichiro Omachi
Proceedings of IEEE International Symposium on Multimedia (ISM2012)      Dec 2012
Shota Kaneko, Yoshihiro Sugaya, Shinichiro Omachi
Proceedings of the 11th International Conference on Signal Processing (ICSP2012)   650-653   Oct 2012
Hirotaka Kudo, Yoshihiro Sugaya, Shinichiro Omachi
Proceedings of the 11th International Conference on Signal Processing (ICSP2012)   654-658   Oct 2012
A Primary Study on Location Estimation System for Ad-hoc Networks with Considering Incorrect Nodes
Yoshihiro Sugaya, Masahito Okamoto, Yuta Nakano, Shinichiro Omachi
Proceedings of the 15th International Symposium on Wireless Personal Multimedia Communications   577-578   Sep 2012   [Invited]
Compression of Scene Images by Region Segmentation and Text Detection
Shinichiro Omachi, Shota Kaneko, Hiroko Tsuchida, Yoshihiro Sugaya
Proceedings of the 15th International Symposium on Wireless Personal Multimedia Communications   493-493   Sep 2012   [Invited]
The Available Telecommunications Services at Serious Disaster
Sadao Shoji, Takafumi Aoki, Akinori Ito, Shinichiro Omachi, and Koichi Ito
IEICE Technical Report   112(209) 69-70   Sep 2012   [Invited]
NS2012-64,IN2012-62,CS2012-53
Yoshihiro Sugaya, Shinichiro Omachi, Akira Takeuchi, Yousuke Nozaki
IEEE Transactions on Parallel and Distributed Systems   23(9) 1583-1592   Sep 2012   [Refereed]
ステレオカメラを使った信号灯認識
茂泉拓紀, 菅谷至寛, 大町方子, 大町真一郎
Proceedings of the 2012 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2012
2D11
グリッドによる文字パターンへの情報埋め込み
奥木翔平, 菅谷至寛, 大町真一郎
Proceedings of the 2012 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2012
2D11
文字情報を高精細に伝送するための画像圧縮法
兼子翔太, 菅谷至寛, 大町真一郎
Proceedings of the 2012 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2012
2D07
画像抽象化と視差情報を用いた領域分割
土田寛子, 菅谷至寛, 大町真一郎
Proceedings of the Meeting on Image Recognition and Understanding 2012      Aug 2012
IS3-79
動画像を用いた混合相互部分空間法による低解像度文字認識
工藤裕貴, 菅谷至寛, 大町真一郎
Proceedings of the Meeting on Image Recognition and Understanding 2012      Aug 2012
IS3-65
GrabCutを用いたCTスライス画像からの歯の3次元形状抽出
長岡俊樹, 菅谷至寛, 笠原 紳, 大町真一郎
Proceedings of the Meeting on Image Recognition and Understanding 2012      Aug 2012
IS3-57
分光感度特性を用いたIKONOS 衛星画像の融合処理
塚本直子, 菅谷至寛, 大町真一郎
Proceedings of the Meeting on Image Recognition and Understanding 2012      Aug 2012
IS1-78
Fusion of Satellite Imagery Using IHS Transform
Naoko Tsukamoto, Yoshihiro Sugaya, Shinichiro Omachi
IEICE Technical Report   111(430) 123-124   Feb 2012
PRMU2011-211
Region Segmentation with Vector Flow and Disparity Map
Hiroko Tsuchida, Yoshihiro Sugaya, Shinichiro Omachi
IEICE Technical Report   111(317) 39-43   Nov 2011   [Invited]
PRMU2011-122
Character Strings Detection Using Omni-Directional Camera with Edge Information
Yuusuke Natsume, Yoshihiro Sugaya, Shinichiro Omachi
IEICE Technical Report   111(317) 39-43   Nov 2011   [Invited]
PRMU2011-106
カメラペンシステムにおける筆跡復元精度の向上
近野 恵, 黄瀬浩一,岩村雅一, 内田誠一, 大町真一郎
IEICE Technical Report   111(317) 13-18   Nov 2011   [Invited]
PRMU2011-101
Separation of Decorative Characters into Skeleton Parts and Decoration Parts
Yuji Soma, Yoshihiro Sugaya, Shinichiro Omachi
Proceedings of 2011 China-Korea-Japan Electronics and Communications Conference (ECC2011)      Oct 2011
Extraction of 3D Shape of Tooth with Three-Dimensional Contours of CT Images
Toshiki Nagaoka, Ryuichi Yanagisawa, Yoshihiro Sugaya, Shinichiro Omachi
Proceedings of 2011 China-Korea-Japan Electronics and Communications Conference (ECC2011)      Oct 2011
Akira Yoshida, Marcus Liwichi, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
Lecture Notes in Computer Science   6884 204-211   Sep 2011
Marcus Liwicki, Yoshida Akira, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi and Koichi Kise
Proceedings of The 10th International Conference on Document Analysis and Recognition (ICDAR 2011)   1384-1388   Sep 2011   [Refereed]
Dongzhu Yin, Yoshihiro Sugaya, Shinichiro Omachi, and Hirotomo Aso
The Journal of the Institute of Image Electronics Engineers of Japan   40(4) 671-678   Jul 2011   [Refereed]
Masakazu Iwamura, Akira Horimatsu, Ryo Niwa, Koichi Kise, Seiichi Uchida, and Shinichiro Omachi
IEEJ Transactions on Industry Applications   131(7)    Jul 2011   [Refereed]
Tomo Miyazaki and Shinichiro Omachi
The Journal of the Institute of Image Electronics Engineers of Japan   40(3) 439-447   May 2011   [Refereed]
The Data-Embeddign Pen
Seiichi Uchida, Marcus Liwicki, Masakazu Iwamura, and Koichi Kise, and Shinichiro Omachi
IEICE Technical Report   111(74) 17-22   May 2011   [Invited]
EMM2011-4
Masako Omachi, Shinichiro Omachi, Hirotomo Aso, and Tsuneo Saito
Computers & Industrial Engineering   60(3) 466-472   Apr 2011   [Refereed]
MingMing Zhang and Shinichiro Omachi
The Journal of the Institute of Image Electronics Engineers of Japan   40(2) 306-313   Mar 2011   [Refereed]
Generation of Character Patterns from Sample Character Images
Hiroya Saito, Yoshihiro Sugaya, Shinichiro Omachi, Seiichi Uchida, Masakazu Iwamura, and Koichi Kise
IEICE Technical Report   110(467) 293-298   Mar 2011
PRMU2010-287
Consideration for Control RTTs by Decentralized Network Coordinate System
Takashi Nakamura, Yoshihiro Sugaya, Shinichiro Omachi
IPSJ SIG Technical Report   2011-DPS-146(25) 1-7   Mar 2011
Run Times Prediction for Load Balancing Efficiently
Yoshihiro Sugaya, Yuki Tanno, Shinichiro Omachi, and Hirotomo Aso
IPSJ Journal   52(2) 780-791   Feb 2011   [Refereed]
Masako Omachi and Shinichiro Omachi
IEICE Transactions on Information and Systems   E94-D(2) 317-324   Feb 2011   [Refereed]
Ryuichi Yanagisawa and Shinichiro Omachi
Lecture Notes in Computer Science   6540 68-77   Feb 2011   [Refereed]
Kazumasa Iwata, Koichi Kise, Masakazu Iwamura, Seiichi Uchida, and Shinichiro Omachi
Proceedings of The 12th International Conference on Frontiers in Handwriting Recognition (ICFHR 2010)      Nov 2010   [Refereed]
Marcus Liwicki, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, and Koichi Kise
Proceedings of The 12th International Conference on Frontiers in Handwriting Recognition (ICFHR 2010)      Nov 2010   [Refereed]
Masako Omachi and Shinichiro Omachi
Proceedings of 2010 IEEE 10th International Conference on Signal Processing (ICSP 2010)   1 809-812   Oct 2010   [Refereed]
Tomo Miyazaki and Shinichiro Omachi
Proceedings of 2010 IEEE International Conference on Network Infrastructures and Digital Content (IEEE IC-NIDC 2010)   219-223   Oct 2010   [Refereed]
Mingming Zhang and Shinichiro Omachi
Proceedings of 2010 IEEE International Conference on Network Infrastructures and Digital Content (IEEE IC-NIDC 2010)   844-848   Oct 2010   [Refereed]
Dongzhu Yin, Yoshihiro Sugaya, Shinichiro Omachi, and Hirotomo Aso
The Journal of the Institute of Image Electronics Engineers of Japan   39(5) 606-614   Sep 2010   [Refereed]
Fang Zhang, Yoshihiro Sugaya, Shinichiro Omachi, and Hirotomo Aso
The Journal of the Institute of Image Electronics Engineers of Japan   39(5) 598-605   Sep 2010   [Refereed]
Is quantity better than quality? -A study case on a simple classifier applied to digit character recognition-
Sabine Barrat, Geoffrey Alary, Masakazu Iwamura, Koichi Kise, Seiichi Uchida, and Shinichiro Omachi
IEICE Technical Report   110(187) 75-80   Aug 2010
PRMU2010-65/IBISML2010-37
Fast Image Retrieval with Color Histogram Considering Starting Point and Prediction of Possible Amount of Pruning
Taichi Kumada, Shinichiro Omachi, and Hirotomo Aso
IPSJ Journal   51(8) 1469-1477   Aug 2010   [Refereed]
Wei Chen, Gang Liu, Jun Guo, Shinichiro Omachi, Masako Omachi, and Yujing Guo
IEICE Transactions on Information and Systems   E93-D(8) 2243-2251   Aug 2010   [Refereed]
Mingming Zhang and Shinichiro Omachi
Lecture Notes in Computer Science, vol.6218 (Joint IAPR International Workshop, SSPR & SPR 2010)   244-253   Aug 2010   [Refereed]
Accuracy Improvement of Document Image Retrieval on a Camera-Pen System by Coping with Projective Distortion
Megumi Chikano, Kazumasa Iwata, Koichi Kise, Masakazu Iwamura, Seiichi Uchida, and Shinichiro Omachi
Proceedings of the Meeting on Image Recognition and Understanding 2010   239-246   Jul 2010
IS1-30
Koichi Kise, Megumi Chikano, Kazumasa Iwata, Masakazu Iwamura, Seiichi Uchida, and Shinichiro Omachi
Proceedings of The Ninth International Workshop on Document Analysis Systems (DAS 2010)   309-316   Jun 2010   [Refereed]
Marcus Liwicki, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, and Koichi Kise
Proceedings of The Ninth International Workshop on Document Analysis Systems (DAS 2010)   43-51   Jun 2010   [Refereed]
A General Assignment of Supplementary Information
Masakazu Iwamura, Yoshio Furuya, Koichi Kise, Shinichiro Omachi, and Seiichi Uchida
IEICE Transactions on Information and Systems (Japanese Edition)   J93-D(5) 579-587   May 2010   [Refereed]
Improvement of Accuracy of Document Image Retrieval by Expanding Queries and Databases
Megumi Chikano, Kazumasa Iwata, Koichi Kise, Msakazu Iwamura, Seiichi Uchida, Shinichiro Omachi
IEICE Technical Report (PRMU)   109(470) 507-512   Mar 2010
PRMU2009-319
String Detection from Scene Images by Binarization and Edge Detection
Yusuke Matsuda, Shinichiro Omachi, and Hirotomo Aso
IEICE Transactions on Information and Systems (Japanese Edition)   J93-D(3) 336-344   Mar 2010   [Refereed]
Constructing Network in light of Communication delay for Sharing Idle Computational Resources
Takashi Nakamura, Yoshihiro Sugaya, Shinichiro Omachi
IPSJ SIG Technical Report   2010-DPS-142(11) 1-7   Mar 2010
An Interface for Embedding Online Information During Writing
Marcus Liwicki, Seiichi Uchida, Masakazu Iwamura, Shinichiro Omachi, and Kouichi Kise
IEICE Technical Report (PRMU)   109(418) 105-110   Feb 2010
PRMU2009-225
Camera Pen System Using Feature Tracking and Document Image Retrieval
Kazumasa Iwata, Koichi Kise, Msakazu Iwamura, Seiichi Uchida, Shinichiro Omachi
IEICE Technical Report (PRMU)   109(418) 39-44   Feb 2010
PRMU2009-214
Quality Analysis of Handwriting Recovery from Pen-Tip Camera Images
Shuji Tajima, Seiichi Uchida, Masakazu Iwamura, Shinichirou Omachi, and Kouichi Kise
IEICE Technical Report (PRMU)   109(418) 7-12   Feb 2010
PRMU2009-208
Reconstruction of Handwritings via Pen-Tip Camera Images
Seiichi Uchida, Katsuhiro Ito, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise
IEICE Transactions on Information and Systems (Japanese Edition)   J93-D(1) 64-67   Jan 2010   [Refereed]
Yutaka Katsuyama, Akihiro Minagawa, Yoshinobu Hotta, Shinichiro Omachi, and Nei Kato
Proceedings of SPIE (Document Recognition and Retrieval XVII)   7534 75340K   Jan 2010   [Refereed]
Masako Omachi, Shinichiro Omachi, and Hirotomo Aso
The Journal of the Institute of Image Electronics Engineers of Japan   38(6) 883-889   Nov 2009   [Refereed]
MingMing Zhang, Shinichiro Omachi, and Hirotomo Aso
Proceedings of the 2009 Chinese Conference on Pattern Recognition (CCPR2009) and the First CJK Joint Workshop on Pattern Recognition (CJKPR)   2 837-839   Nov 2009   [Refereed]

Misc

 
超解像を用いた動画像符号化に関する検討
桑野拓朗,宮崎 智,菅谷至寛, 大町真一郎
Proceedings of the 2018 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Sep 2018
1D14
監視カメラを活用したユーザの実世界位置の推定
増保純平,宮崎 智,菅谷至寛, 大町真一郎
Proceedings of the 2018 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Sep 2018
1I05
天吊り案内板を用いた屋内ナビゲーション手法の検討
竹村貴文,菅谷至寛,宮崎 智, 大町真一郎
Proceedings of the 2018 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Sep 2018
2A07
Multi-Frame Super Resolution Using 3D Convolution and RNN Prediction
Xi Huang, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2018 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Sep 2018
2F12
Determining Important Objects in Scene Image Using Neural Networks
Daisuke Sato, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2016 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2017
2B12
文字認識を利用した環境中の日本語英字翻訳を行うウェアラブルシステムの開発
坂井清士郎, 宮崎 智, 菅谷至寛, 大町真一郎
Proceedings of the 2016 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2016
2G04
Low Resolution Character Recognition Using Convolutional Neural Networks
Kyoko Maeda, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2016 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2016
1A04
Signboard Extraction and Recognition in Subway Station Premises
Kenta Takeda, Yoshihiro Sugaya, Tomo Miyazaki, and Shinichiro Omachi
Proceedings of the 2016 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2016
1A03
Study on Compression of Images Including Text by Sparse Coding
Keisuke Inoue, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
IEICE Technical Report   116(119) 5-10   Jun 2016
IE2016-36
Graph Model Construction by Non-linear Minimization and Image Recognition
Toshiaki Sakai, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2016 IEICE General Conference   165-165   Mar 2016
D-12-96
顕著性マップとGrabCutによる注目物体抽出を用いた動画像符号化
小笠原和也, 宮崎 智, 菅谷至寛, 大町真一郎
Proceedings of the 2015 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2015
2D10
電子基板の欠陥検査のための文字認識
吉田大樹, 宮崎 智, 菅谷至寛, 大町真一郎
Proceedings of the 2015 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2015
1E06
Accuracy Improvement of Character Recognition Using Generated Samples by Morphing
Shuto Shinbo, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2015 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2015
2A12
Gaze Detection in Omnidirectional Scene by Iterative Image Matching
Shun Chiba, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2015 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2015
2A11
Survey of Guide Plates and Fundamental Study of Map Image Analysis for Indoor Navigation
Kento Tonosaki, Yoshihiro Sugaya, Tomo Miyazaki, and Shinichiro Omachi
Proceedings of the 2015 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2015
1E05
画像分類のための非一様マハラノビス符号化の提案
松澤知己, 武井 渉, 大町真一郎, 加藤 毅
IPSJ SIG Technical Report   2015-CVIM-196(13)    Mar 2015
Estimate of Viewpoint Positions in Environment Using Eye Tracker and Omnidirectional Camera
Shun Chiba, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
IEICE Technical Report   114(454) 101-102   Feb 2015
PRMU2014-134
Character Detection with Stroke Width Features from Scene Image
Yasushi Oshima, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
IEICE Technical Report   114(454) 99-100   Feb 2015
PRMU2014-133
Efflciency Sprit Compression Using lmage Abstraction
Ryosuke Ishimori, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
IEICE Technical Report   114(454) 97-98   Feb 2015
PRMU2014-132
Ultra-low Resolution Character Recognition by Utilizing Multiple Frames
Shuhei Toba, Hirotaka Kudo, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
IEICE Technical Report   114(454) 95-96   Feb 2015
PRMU2014-131
構造化P2Pネットワークにおける類似度検索のための次元圧縮手法の検討
本山 洸, 菅谷至寛, 大町真一郎
マルチメディア通信と分散処理ワークショップ論文集   2014(5) 91-92   Dec 2014
Split Compression Using Image Abstraction for Object-Based Encoding
Ryosuke Ishimori, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
PCSJ2014      Nov 2014
P-4-11
A Video Coding Method for Text using Character Parameters
Yosuke Nozue, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
PCSJ2014      Nov 2014
P-2-11
抽象化を用いた画像圧縮のための領域分割
石森亮輔, 菅谷至寛, 大町真一郎
Proceedings of the 2014 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2014
2H14
構造化P2Pネットワークを用いた高次元情報の探索
本山 洸, 菅谷至寛, 大町真一郎
Proceedings of the 2014 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2014
2G20
A Video Coding Method for Scene Text
Yosuke Nozue, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2014 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2014
2A19
Ultra-Low Resolution Character Recognition with Increased Training Data and Image Enhancement
Shuhei Toba, Hirotaka Kudo, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2014 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2014
2A18
Automatic Generation of Kanji Fonts from Sample Designs
Tatsunori Tsuchiya, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2014 Tohoku-Section Joint Convention of Institutes of Electrical and Information Engineers, Japan      Aug 2014
2A17
Character Region Extraction by Exploiting Auxiliary Lines
Shiori Kawamura, Tomo Miyazaki, Yoshihiro Sugaya, and Shinichiro Omachi
IEICE Technical Report   113(431) 119-120   Feb 2014
PRMU2013-152
認識に基づくReading-Life Logのための諸検討
上村将之, フリンケン フォルクマー, フォン ヤオカイ, 内田誠一, 岩村雅一, 大町真一郎, 黄瀬浩一
IEICE Technical Report   113(431) 115-116   Feb 2014
PRMU2013-150
画像認識のためのマハラノビス符号化法の提案
Wataru Takei, Katsuya Hosobori, Tsuyoshi Kato, and Shinichiro Omachi
IEICE Technical Report   113(402) 201-206   Jan 2014
PRMU2013-113
A Study on Detection of Incorrect Nodes by Using Spring Model in Localization System
Yuta Nakano, Yoshihiro Sugaya, and Shinichiro Omachi
IEICE Technical Report   113(399) 179-184   Jan 2014
ASN2013-149
Information Embedment to Character Patterns Using Color
Shohei Okugi, Yoshihiro Sugaya, and Shinichiro Omachi
IEICE Technical Report   113(291) 31-36   Nov 2013
EMM2013-73
Reading-Life Logの実装
木村崇志, フォン ヤオカイ, 内田誠一, 岩村雅一, 大町真一郎, 黄瀬浩一
IEICE Technical Report   112(495) 231-236   Mar 2013
PRMU2012-219
Detection of Incorrect Nodes in Localization System
Yuta Nakano, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2013 IEICE General Conference      Mar 2013
B-7-74
Traffic Light Detection Considering Color Saturation
Hiroki Moizumi, Yoshihiro Sugaya, Masako Omachi, and Shinichiro Omachi
Proceedings of the 2013 IEICE General Conference      Mar 2013
D-12-91
Basic Study on Information Embedment into Character Patterns with Color
Shohei Okugi, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2013 IEICE General Conference      Mar 2013
D-12-4
Image Compression Method for Transmission of Text Information in Image
Shota Kaneko, Yoshihiro Sugaya, and Shinichiro Omachi
Proceedings of the 2013 IEICE General Conference      Mar 2013
D-11-68
Traffic Lights Recognition Considering Color Saturation with Stereo Cameras on the Vehicle
Hiroki Moizumi, Yoshihiro Sugaya, Masako Omachi, Shinichiro Omachi
IEICE Technical Report   112(441) 127-128   Feb 2013
PRMU2012-159
Information Embedment into Character Patterns with Color for Recognition
Shohei Okugi, Yoshihiro Sugaya, Shinichiro Omachi
IEICE Technical Report   112(441) 125-126   Feb 2013
PRMU2012-158
Image compression method for transmitting high-definition character information
Shota Kaneko, Yoshihiro Sugaya, Shinichiro Omachi
IEICE Technical Report   112(441) 123-124   Feb 2013
PRMU2012-157
Feature Extraction from Multiscale Images
Shinichiro Omachi
The Journal of the Institute of electronics, information and communication engineers   93(9) 754-758   Sep 2010
Pattern Recognition Techniques for Character Recognition
Shinichiro Omachi
O plus E   25(10) 1143-1149   Sep 2003
多項式を用いた画像探索 ―多項式を用いた画像の近似と類似度の効率的計算法―
Shinichiro Omachi and Masako Omachi
Image Lab   19(11) 20-24   Nov 2008
A Trial for Development of Fundamental Technologies for New Usage
Koichi Kise, Shinichiro Omachi, Seiichi Uchida, and Masakazu Iwamura
The Journal of the Institute of electronics, information and communication engineers   98(4) 311-327   Apr 2015
ユーザ入力の補助線による情景画像からの高精度文字抽出
Tomo Miyazaki, Shiori Kawamura, Yoshihiro Sugaya, Shinichiro Omachi
Image Lab   28(10) 37-42   Oct 2017
Digital Pen
Seiichi Uchida, Marcus Liwicki, Masakazu Iwamura, Shinichiro Omachi, and Koichi Kise
The Journal of the Institute of Image Information and Television Engineers   64(3) 293-298   Mar 2010
事例に基づく文書画像の回転角推定法
Seiichi Uchida, Megumi Sakai, Masakazu Iwamura, Shinichiro Omachi, and Koichi Kise
Image Lab   19(7) 5-9   Jul 2008
色情報を用いた画像探索の高速化 ―大域的処理の導入とヒストグラム構築コストの考慮による計算量の削減―
Shinichiro Omachi, Shingo Taguchi, and Hirotomo Aso
Image Lab   19(4) 22-25   Apr 2008
情報埋め込みによる高精度文字パターン認識 ―ユニバーサル・パターンの実現に向けて―
Koichi Kise, Shinichiro Omachi, Seiichi Uchida, and Masakazu Iwamura
Image Lab   18(4) 18-22   Apr 2007
Recognition and Understanding of Characters and Documents Using Digital Cameras
Koichi Kise, Shinichiro Omachi, Seiichi Uchida, and Masakazu Iwamura
The Journal of the Institute of electronics, information and communication engineers   89(9) 836-841   Sep 2006
Recognition of Line Graph Images in Documents
Shinichiro Omachi, Toshimichi Fuda, Hirotomo Aso
Image Lab   15(4) 38-41   Apr 2004
The Most Advanced Technologies of Handwritten Character Recognition
Nei Kato, Shin'ichiro Omachi
Humanities and Information Processing   (18) 19-25   Nov 1998
Precise Character Recognition System SEIUN
Shin'ichiro Omachi, Hirotomo Aso, Masayuki Kimura, and Yutaka Katsuyama
Image Lab   5(1) 22-26   Jan 1994
知的認識システムSEIUNのアーキテクチャ
阿曽弘具, 大町真一郎, 勝山 裕, 木村正行
第27回東北大学電気通信研究所シンポジウム      Feb 1991
文字認識用シストリックアレー計算機
阿曽弘具, 大町真一郎, 孫 寧, 木村正行
応用情報学研究年報   14(2)    Mar 1989

Books etc

 
画像情報処理工学
塩入 諭, 大町真一郎 (Part:Joint Work, 第5章~第10章)
朝倉書店   Dec 2011   ISBN:978-4-254-22888-5
画像処理
白鳥 則郎, 大町 真一郎, 陳 謙, 大町 方子, 宮田 高道, 長谷川 為春, 早川 吉彦, 加瀬澤 正, 塩入 諭 (Part:Joint Work, 第1章、第14章)
共立出版   Oct 2014   ISBN:978-4-320-12348-9
Multimedia Information Hiding Technologies and Methodologies for Controlling Data
Seiichi Uchida, Marcus Liwicki, Masakazu Iwamura, Shinichiro Omachi, Koichi Kise (Part:Joint Work, Data-Embedding Pen)
IGI Global   Oct 2012   ISBN:978-1-4666-2217-3
Human-Harmonized Information Technology, Volume 2: Horizontal Expansion
Koichi Kise, Shinichiro Omachi, Seiichi Uchida, Masakazu Iwamura, Masahiko Inami, and Kai Kunze (Part:Joint Work, Reading-Life Log as a New Paradigm of Utilizing Character and Document Media)
Springer   Apr 2017   

Conference Activities & Talks

 
文字認識技術の変遷と最新動向
マシンビジョン研究会II 第2回研究会   27 Jan 2015   
ビッグデータ時代の文字検出・文字認識技術 ―少数サンプルから大規模データへ―
精密工学会・画像応用技術専門委員会 サマーセミナー2014「未来を拓くビジョン技術」   20 Aug 2014   
画像認識技術の最新動向について
マシンビジョン研究会 第2回公開セミナー ~画像認識技術の最新動向と応用展開~   6 Oct 2010   
文字パターンへの情報埋め込みの試み
第8回情報科学技術フォーラム   2 Sep 2009   
多重解像度画像からの特徴抽出
文部科学省 科学研究費補助金・特定領域研究 「情報統計力学の深化と展開」 研究成果発表会   15 Dec 2008   

Research Grants & Projects

 
Study on Image Recognition and Understanding
Grant-in-Aid for Scientific Research
Project Year: Apr 1987 - Today
Study on Pattern Recognition
Grant-in-Aid for Scientific Research
Project Year: Apr 1987 - Today
Study on Image Processing
Grant-in-Aid for Scientific Research
Project Year: Apr 1987 - Today
Study on Data Mining
The Other Research Programs
Project Year: Apr 2002 - Today
Study on Parallel Processing
The Other Research Programs
Project Year: Apr 1987 - Today

Patents

 
特開2014-192632 : 災害時通信支援装置、災害時通信支援方法及び災害時通信支援プログラム
庄司貞雄, 常田大, 松本和樹, 青木孝文, 伊藤康一, 伊藤彰則, 大町真一郎
特開2014-192633 : 災害時通信支援装置、災害時通信支援方法及び災害時通信支援プログラム
庄司貞雄, 常田大, 松本和樹, 青木孝文, 伊藤康一, 伊藤彰則, 大町真一郎
4859061 : 画像の補正方法、補正プログラムおよび画像歪み補正装置
内田誠一, 岩村雅一, 大町真一郎, 黄瀬浩一
優先権主張番号:特願2007-57705
優先日:2007年3月7日
4859027 : 文字パターン生成方法および文字認識方法
大町真一郎, 岩村雅一, 内田誠一, 黄瀬浩一
4853850 : 情報埋込み用筆記ペン装置及び埋込み情報読取システム
黄瀬浩一, 内田誠一, 大町真一郎, 岩村雅一
優先権主張番号:特願2005-273986
優先日:2005年9月21日

Social Contribution

 
たのしいサイエンスサマースクール企画委員
[Others]  Apr 2007 - Today
中学生を対象とした科学教室
仙台第二高等学校模擬講義
[Others]  8 Dec 2011
仙台第二高等学校において各大学の教員が模擬講義を行う。その講師の一人として模擬講義を行った。
横手高校模擬講義
[Others]  1 Sep 2010
秋田県立横手高校において各大学の教員が模擬講義を行う。その講師の一人として模擬講義を行った。

Others

 
Sep 2014   同一プローブによるLCR自動計測機能を有する誤実装識別装置の開発・試作
同一プローブによるLCR自動計測機能を有する誤実装識別装置の開発・試作
Oct 2010   文字・文書メディアの新しい利用基盤技術の開発とそれに基づく人間調和型情報環境の構築
本研究は、文字・文書という身近で古典的なメディアを、高速文字認識・文書画像検索技術などの情報通信技術を駆使し、新しいメディアへと変貌させます。具体的には、看板やポスターに基づいてナビゲーションを行ったり、評判情報などを瞬時に検索すること、読書履歴や今読んでいる箇所に応じて、読者の理解を助ける情報を瞬時に提示することなどが可能となります。すなわち、古典的メデイアが、人に応じて語りかけてくる動的メディアに変貌します。
Jan 2007   情報埋め込みを用いた人間と機械に優しい情報提示技術の開発
ユビキタス社会の実現に向け、あらゆるものに読み取り可能な情報タグを付与する技術(RFID等)が注目されている。しかし、既存の情報タグは機械可読性に優れているが、人間が直接内容を理解することができない。従って、書かれている情報を人間が直接知ることができず、未知の情報にアクセスすることへの不安が残る、人間と機械の認識の相違による誤りが発生する可能性が否定できない、等の問題が残る。また、RFIDタグが大量に使われるようになると、その廃棄などによる環境問題が生じる可能性がある。本研究では、人間と機械の両者にとって可読性が高い情報提示技術を開発することを目的とする。具体的には、人間にとって可読性の高い文字パターンを用い、デザインを工夫することで情報を埋め込む。これにより、文字パターンに情報提示のメディアとしての新しい価値を与えることが可能となる。
Nov 1998   汎用文字認識システムに関する研究
実用的な文字認識システムには,より多様な文書に対応できることが求められている.明瞭に印刷された活字文書や丁寧に書かれた手書き文字のような高品質な文字については,パソコンのソフトウェアでもある程度高精度な認識が可能である.しかし,複写機による複写やファクシミリによる転送で劣化した低品質な文書や変形の大きい手書き文字の高精度な認識は,これまでに開発されてきた手法と全く異なる手法が必要となり,非常に難しく,現在の認識システムでは実現できていない.本研究では,低品質な印刷文字や変形の大きい自由手書き文字を高精度に認識するための汎用文字認識システムについて検討する.