I am an Assistant Professor at
Department of Communication Engineering at
Tohoku University, Japan.
I received my Ph.D. degree from Tohoku University and a B.S. from Yamagata University in 2011 and 2006, respectively.
Emai: tomo (at) iic.ecei.tohoku.ac.jp
Tel: +81-22-795-7088
Address: 6–6–05 Aoba Aramaki, Aoba, Sendai, 980–8579, Japan
Laboratory for Image Information Communications (In Japanese)
My research interests are in pattern recognition and image processing. I am especially interested in recognizing visual objects with their structure. Also structural data, such as chemical compounds, is my research target.
K. Ogasawara, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Object-Based Video Coding by Visual Saliency and Temporal Correlation,"
IEEE Transactions on Emerging Topics in Computing (TETC), 2017
Tomo Miyazaki, Shinichiro Omachi,
"Structural Data Recognition with Graph Model Boosting,"
arXiv: 1703.02662, 2017
Tomo Miyazaki, Tatsunori Tsuchiya, Yoshihiro Sugaya, Shinichiro Omachi, Masakazu Iwamura, Seiichi Uchida, Koichi Kise,
"Automatic Generation of Typographic Font from a Small Font Subset,"
arXiv: 1701.05703, 2017
Yosuke Nozue, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Efficient Coding for Video Including Text Using Image Generation,"
Journal of Information Processing, vol.24, no.2, pp.330-338, 2016
川村 思織, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"補助線を用いた情景画像からの高精度文字領域抽出,"
画像電子学会誌, vol.45, no.1, pp.62-70, 2016
Tomo Miyazaki, Shinichiro Omachi,
"Representative Graph Generation for Graph-Based Character Recognition,"
The Journal of the Institute of Image Electronics Engineers of Japan, vol.40, no.3, pp.439-447, 2011
宮崎 智, 大町 真一郎, 阿曽 弘具,
"重み付き最小共通スーパーグラフを用いたシルエット画像認識,"
画像電子学会誌, vol.38, no.5, pp.640-647, 2009
Yoshito Nagaoka, Tomo Miyazaki, Yoshihiro Sugaya and Shinichiro Omachi
"Text Detection by Faster R-CNN with Multiple Region Proposal Network,"
International Workshop on Camera Based Document Analysis and Recognition (CBDAR), 2017 (Accepted)
Yoshihiro Sugaya, Kento Takeda, Tomo Miyazaki, Shinichiro Omachi,
"A Preliminary Study on Location Estimation without Preparation using Ceiling Signboard,"
International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2017 (Accepted)
Ofusa Kenichiro, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Glyph-Based Data Augmentation for Accurate Kanji Character Recognition,"
International Conference on Document Analysis and Recognition (ICDAR), 2017 (Accepted)
Tomoya Honto, Yoshihiro Sugaya, Tomo Miyazaki, Shinichiro Omachi,
"Analysis of Floor Map Image in Information Board for Indoor Navigation,"
International Conference on Indoor Positioning and Indoor Navigation (IPIN), 2017 (Accepted)
Kiyoshiro Sakai, Yoshihiro Sugaya, Tomo Miyazaki, Shinichiro Omachi,
"Development of Wearable System for Translation of Japanese Texts in the Environment,"
Proceedings of International Workshop on Frontiers of Computer Vison (FCV), OS3-2, 2017
Tomo Miyazaki, Shinichiro Omachi,
"Graph Model Boosting for Structural Data Recognition,"
Proceedings of International conference of Pattern Recognition (ICPR), p.1708-1713, 2016
Kento Tonosaki, Yoshihiro Sugaya, Tomo Miyazaki, Shinichiro Omachi,
"Improvement of Map Matching for Indoor Navigation Exploiting Photo of Information Board,"
Proceedings of International Conference on Indoor Positioning and Indoor Navigation (IPIN), p.22-26, 2016
Antoine Chauvet, Tomo Miyazaki, Yoshihiro Sugaya Shinichiro Omachi,
"Adaptive Post Filter for Reducing Block Artifacts in High Efficiency Video Coding,"
International Conference on Multimedia Systems and Signal Processing, 2016
Kento Tonosaki, Yoshihiro Sugaya, Tomo Miyazaki, Shinichiro Omachi,
"Indoor Localization by Map Matching Using One Image of Information Board,"
Proceedings of The Eighth International Conferences on Pervasive Patterns and Applications (PATTERNS), pp.22-26, 2016
Best Paper Award
Kazuya Ogasawara, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Object-based Video Coding for Arbitrary Shape by Visual Saliency and Temporal Correlation,"
Proceedings of The Eighth International Conference on Creative Content Technologies (CONTENT), pp.13-16, 2016
Best Paper Award
Airi Kitasato, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Discrimination of Scomber Japonicus and Scomber Australasicus by Dorsal Fin Length and Fork Length,"
Proceedings of The 22nd Korea-Japan joint Workshop on Frontiers of Computer Vision (FCV), pp.338-341, 2016
Shuhei Toba, Hirotaka Kudo, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Ultra-low Resolution Character Recognition System with Pruning Mutual Subspace Method,"
Proceedings of International Conference on Consumer Electronics - Taiwan (ICCE-TW), pp.284-285, 2015
Shun Chiba, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Estimation of Gazing Points in Environment Using Eye Tracker and Omnidirectional Camera,"
Proceedings of 2015 International Conference on Consumer Electronics - Taiwan (ICCE-TW), pp.47-48, 2015
Tomo Miyazaki, Shinichiro Omachi,
"Finding Stroke Parts for Rough Text Detection in Scene Images with Random Forest,"
Proceedings of Joint Conference of IWAIT and IFMIA, 2015
Tomo Miyazaki, Shinichiro Omachi,
"Fast Method for Extracting Representative Graph from Decorative Character Images,"
Proceedings of IEEE International Conference on Network Infrastructures and Digital Content (IEEE IC-NIDC), pp.219-223, 2010
Tomo Miyazaki, Shinichiro Omachi, Hirotomo Aso,
"Extraction of Representative Structure of Decorative Character Images,"
Proceedings of the Chinese Conference on Pattern Recognition (CCPR) and the First CJK Joint Workshop on Pattern Recognition (CJKPR), vol.2, pp.944-948, 2009
Tomo Miyazaki, Shinichiro Omachi, Hirotomo Aso,
"Extraction of Structure of Silhouette Images by Weighted Minimum Common Supergraph,"
Proceedings of the Second Korea-Japan Joint Workshop on Pattern Recognition (KJPR), pp.57-61, 2007
Kyoko Maeda, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Investigation of Convolutional Neural Network Structure for Low Resolution Character Recognition,"
International Workshop on Emerging ICT, 2016
Kota Oodaira, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Detection of a Key String from Scene Images Using Saliency,"
International Workshop on Emerging ICT, 2016
Tomo Miyazaki, Shinichiro Omachi,
"Rough Detection of Text in Scene Images by Finding Stroke Parts,"
Proceedings of the International Workshop on Electronics and Communications, Oral Session 4, 2014
Jian Wang, Hiroya Saito, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Automatic Synthesis of Character Pattern Using Patch Transform,"
Proceedings of the International Workshop on Electronics and Communications, Oral Session 1, 2014
Tomo Miyazaki, Shinichiro Omachi,
"Extracting Representative Graph of Decorative Character Images by Random Method,"
Proceedings of the Third Student Organizing International Mini-Conference on Information Electronics Systems, pp.67–68, 2010
Tomo Miyazaki, Shinichiro Omachi, “Iterative Extraction of Representative Graph Using Common Features from Decorative Character Images,” Proceedings of the Second Student Organizing International Mini-Conference on Information Electronics Systems, pp.85–86, 2009
Tomo Miyazaki, Shinichiro Omachi, Hirotomo Aso,
"Silhouette Image Recognition,"
Proceedings of the Third Korea-Japan Joint Workshop on Pattern Recognition, pp.13–
14, 2008
Tomo Miyazaki, Shinichiro Omachi, Hirotomo Aso,
"Structure Extraction from Silhouette Images by Weighted Minimum Common Supergraph,"
Proceedings of the First Student Organizing International Mini-Conference on Information Electronics Systems, pp.75–76, 2008
Tomo Miyazaki, Shinichiro Omachi, Hirotomo Aso,
"Extraction of Structure of Shapes Using Weighted Minimum Common Supergraph,"
Proceedings of the China-Korea-Japan Graduates Workshop on Electronic Information, pp.49–50, 2008
八重樫 日菜子, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"スパースコーディングを用いた動画像符号化に関する検討,"
電子情報通信学会総合大会学生ポスターセッション, ISS-SP-200, 2017
大平 康太, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"重要度を考慮した情景画像中における文字情報抽出,"
電子情報通信学会総合大会学生ポスターセッション, ISS-SP-199, 2017
坂井 清士郎, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"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,"
平成28年度電気関係学会東北支部連合大会講演論文集, 2G04, 2016
Kyoko Maeda, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Low Resolution Character Recognition Using Convolutional Neural Networks,"
平成28年度電気関係学会東北支部連合大会講演論文集, 1A04, 2016
Kenta Takeda, Yoshihiro Sugaya, Tomo Miyazaki, Shinichiro Omachi,
"Signboard Extraction and Recognition in Subway Station Premises,"
平成28年度電気関係学会東北支部連合大会講演論文集, 1A03, 2016
井上慶祐, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"スパースコーディングを用いたテキストを含む画像符号化に関する検討,"
電子情報通信学会技術研究報告, IE2016-36, vol.116, no.119, pp.5-10, 2016
景山 竣, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"パーツの生成による少数サンプルからのフォント生成,"
画像の認識・理解シンポジウム (MIRU), PS3-08, 2016
大平 康太, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"顕著性を利用した情景画像からの重要な文字列の検出,"
画像の認識・理解シンポジウム (MIRU), PS3-42, 2016
Toshiaki Sakai, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Graph Learning with Quadratic Programming in Consideration of Class Diversity,"
画像の認識・理解シンポジウム (MIRU), PS2-42, 2016
酒井 利晃, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"非線形最小化によるグラフのモデルの構築と画像認識,"
電子情報通信学会2016年総合大会講演論文集, D-12-96, 2016
Shuto Shinbo, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Accuracy Improvement of Character Recognition Using Generated Samples by Morphing,"
平成27年度電気関係学会東北支部連合大会講演論文集, 2A12, 2015
The Best Paper Prize
Shun Chiba, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Gaze Detection in Omnidirectional Scene by Iterative Image Matching,"
平成27年度電気関係学会東北支部連合大会講演論文集, 2A11, 2015
Kento Tonosaki, Yoshihiro Sugaya, Tomo Miyazaki, Shinichiro Omachi,
"Survey of Guide Plates and Fundamental Study of Map Image Analysis for Indoor Navigation,"
平成27年度電気関係学会東北支部連合大会講演論文集, 1E05, 2015
小笠原 和也, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"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,"
平成27年度電気関係学会東北支部連合大会講演論文集, 2D10, 2015
千葉 駿, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"アイトラッカと全方位カメラを用いた環境中の視点位置推定,"
電子情報通信学会技術研究報告, PRMU2014-134, vol.114, no.454, pp.101-102, 2015
大島 康嗣, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"ストローク幅特徴を用いた情景画像中の文字検出,"
電子情報通信学会技術研究報告, PRMU2014-133, vol.114, no.454, pp.99-100, 2015
石森 亮輔, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"画像抽象化による分割圧縮効果改善の検討,"
電子情報通信学会技術研究報告, PRMU2014-132, vol.114, no.454, pp.97-98, 2015
鳥羽 修平, 工藤 裕貴, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"動画像を用いた超低解像度文字認識,"
電子情報通信学会技術研究報告, PRMU2014-131, vol.114, no.454, pp.95-96, 2015
吉田 大樹, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"電子基板の欠陥検査のための文字認識,"
平成27年度電気関係学会東北支部連合大会講演論文集, 1E06, 2015
川村 思織, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"補助線を利用した文字領域抽出,"
電子情報通信学会技術研究報告, PRMU2013-152, vol.113, no.431, pp.119-120, 2014
石森 亮輔, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"オブジェクトベースの符号化のための画像抽象化を用いた分割圧縮,"
画像符号化シンポジウム予稿集, P-4-11, 2014
野末 洋佑, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"文字パラメータを利用した動画像中の文字の高効率符号化,"
画像符号化シンポジウム予稿集, P-2-11, 2014
Shuhei Toba, Hirotaka Kudo, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Ultra-Low Resolution Character Recognition with Increased Training Data and Image Enhancement,"
平成26年度電気関係学会東北支部連合大会講演論文集, 2A18, 2014
Tatsunori Tsuchiya, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Automatic Generation of Kanji Fonts from Sample Designs,"
平成26年度電気関係学会東北支部連合大会講演論文集, 2A17, 2014
Yosuke Nozue, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"A Video Coding Method for Scene Text,"
平成26年度電気関係学会東北支部連合大会講演論文集, 2A19, 2014
石森 亮輔, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"抽象化を用いた画像圧縮のための領域分割,"
平成26年度電気関係学会東北支部連合大会講演論文集, 2H14, 2014
大島 康嗣, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"全方位情景画像のための2段階文字列検出,"
画像の認識・理解シンポジウム (MIRU), SS1-42, 2014
鳥羽 修平, 工藤 裕貴, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"ぼけ除去及び複数フレームを利用した超低解像度文字認識,"
画像の認識・理解シンポジウム (MIRU), SS2-50, 2014
土屋 達徳, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"サンプルデザインからの漢字フォントの自動生成,"
画像の認識・理解シンポジウム (MIRU), SS3-17, 2014
川村 思織, 宮崎 智, 菅谷 至寛, 大町 真一郎,
"補助線を利用した文字領域抽出,"
画像の認識・理解シンポジウム (MIRU), SS3-45, 2014
Tomo Miyazaki, Shinichiro Omachi, Hirotomo Aso,
"Structure Extraction from Multiple Decorative Character Images,"
平成21年度電気関係学会東北支部連合大会講演論文集, 2A-11, 2009
The Best Paper Prize
宮崎 智, 大町 真一郎, 阿曽 弘具,
"共通拡大グラフによる飾り文字画像群からの文字構造抽出,"
画像の認識・理解シンポジウム論文集, IS1-16, pp.506-512, 2009
宮崎 智, 大町 真一郎, 阿曽 弘具,
"重み付き最小共通スーパーグラフによるシルエット画像の構造抽出,"
画像の認識・理解シンポジウム論文集, IS5-3, pp.1408-1413, 2008
The Eighth International Conferences on Pervasive Patterns and Applications, Best Paper Award (March 22, 2016)
Kento Tonosaki, Yoshihiro Sugaya, Tomo Miyazaki, Shinichiro Omachi,
"Indoor Localization by Map Matching Using One Image of Information Board,"
Proceedings of The Eighth International Conferences on Pervasive Patterns and Applications (PATTERNS), pp.22-26, 2016
The Eighth International Conferences on Creative Content Technologies, Best Paper Award (March 22, 2016)
Kazuya Ogasawara, Tomo Miyazaki, Yoshihiro Sugaya, Shinichiro Omachi,
"Object-based Video Coding for Arbitrary Shape by Visual Saliency and Temporal Correlation,"
Proceedings of The Eighth International Conference on Creative Content Technologies (CONTENT), pp.13-16, 2016
IEEE Sendai Section, The Best Paper Prize (December 7, 2009)
Tomo Miyazaki, Shinichiro Omachi, Hirotomo Aso,
"Structure Extraction from Multiple Decorative Character Images,"
Tohoku-Section Joint Convention Record of Institutes of Electrical and Information Engineers, 2A-11, 2009