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新着
講演等
- Computer Graphics International 2019が6月17~20日にカナダのカルガリーで開催されました。
- MVA2017 was successfully held at Nagoya University, Nagoya, Japan from May 8th through 12th, 2017.
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Automatic Image Colorization and Rough Sketch Cleanup by Deep Learning (talk), ACCV2016 Area Chairs Workshop, Aug. 15, 2016, Keelung Evergreen Laurel Hotel, Taiwan. スライド
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MAP Estimation of Markov Random Fields with Some Applications in Medical Imaging (invited talk), Mar. 23, 2016 in the Probabilistic Graphical Model Workshop: Sparsity, Structure and High-dimensionality. The Institute of Statistical Mathematics (ISM), Tokyo, Japan. スライド
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「グラフカット:2次劣モジュラ関数最小化でどこまでやれるか」(招待講演)第18回情報論的学習理論ワークショップ (IBIS2015), 2015年11月27日. つくば国際会議場.
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"Higher-Order Graph Cuts and Medical Image Segmentation" (invited talk) Mathematical and Computational Methods in Biomedical Imaging and Image Analysis (MCBMIIA2015), Nov. 24, 2015. University of Auckland, New Zealand.
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「ビジョンにおける離散最適化」(招待講演)第27回RAMPシンポジウム (RAMP2015), 日本オペレーションズ・リサーチ学会, 2015年10月15日. 静岡大学.
- コンピュータービジョンの数理. 「数学」第67巻第2号2015年4月春季号, pp.190-202, 日本数学会.
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Higher-order Graph Cuts. ACCV2014 Area Chairs Workshop, Sep. 3, 2014, Nanyang Technological University, Singapore. スライド
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「高階マルコフ確率場における最大事後確率推定」(招待講演)人工知能学会 第87回 人工知能基本問題研究会 (SIG-FPAI), 2012年11月17日.慶応義塾大学日吉キャンパス.
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Proposal Selection in Higher-order Graph Cuts. スライド
In the 25th European Conference on Operational Research (EURO2012), Jul. 8-11, 2012, Vilnius, Lithuania.
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CVPR2011報告. 情報処理学会 コンピュータビジョンとイメージメディア(CVIM) 2011年11月研究会. 筑波大学. PDF
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Higher-Order Graph Cut talks in Taiwan, Sep. 16-22, 2011. At Academia Sinica, National Taiwan University, National Taiwan University of Science and Technology, and National Tsing Hua University. スライド
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ビジョンにおける高階最適化と学習~ボトムアップアプローチ~.
電子情報通信学会パターン認識・メディア理解研究会(PRMU), 2010年9月5日.福岡大学.
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グラフカットによるエネルギー最小化法の最新動向.
電子情報通信学会医用画像研究会(MI), 2010年7月9日. 徳島大学工業会館(徳島市). 電子情報通信学会技術研究報告 vol. 110, no. 121, MI2010-45, pp. 45-50.
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最適化としてのパターン自動発見にむけて.
電子情報通信学会パターン認識・メディア理解研究会(PRMU), 2009年12月18日, 藤原総合文化会館(栃木県日光市). 電子情報通信学会技術研究報告 vol.109, no. 344, PRMU2009-146, pp. 49-54.
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パターンとは何か――非記号計算と一般対象の情報計量. PDF
第12回情報論的学習理論ワークショップ (IBIS 2009), 2009年10月19-21日, 九州大学. pp. 24-45.
- Vision Sciences Society の
2009 Best Visual Illusion of the Year Contest で
TOP 10 finalists に選ばれました。(残念ながらTop 3には入りませんでした。)
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IPAM Short Program "Graph Cuts and Related Discrete or Continuous Optimization Problems".
February 25 - 29, 2008.
IPAM, the Institute for Pure & Applied Mathematics, UCLA.
スケジュール及び講演のスライド
(石川の講演スライド )
チュートリアル
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「グラフカット・その後」(チュートリアル) 第16回画像の認識・理解シンポジウム MIRU2013, 2013年7月29日.国立情報学研究所.スライド
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Tutorial: A Practical Introduction to Graph Cut.
The 3rd Pacific-Rim Symposium on Image and Video Technology (PSIVT2009).
National Institute of Informatics, Tokyo, Japan, January 13th-16th, 2009. (講演スライド)
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チュートリアル「グラフカットの理論と応用」, 第14回 画像センシングシンポジウム SSII08, 2008年6月11日, 9:30-11:00, パシフィコ横浜アネックスホール. (講演スライド)
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チュートリアル「グラフカット」 石川 博. PDF
情報処理学会 コンピュータビジョンとイメージメディア(CVIM) 2007年3月研究会. 鹿児島大学. 情報処理学会研究報告 IPSJ SIG Notes. CVIM Vol.2007, No.31, pp. 193-204. 2007-CVIM-158-(26)
ソフトウェア
著書
主要論文
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Learning Photo Enhancement by Black-Box Model Optimization Data Generation. Mayu Omiya, Edgar Simo-Serra, Satoshi Iizuka, and Hiroshi Ishikawa. PDF
SIGGRAPH Asia Technical Brief, 7:1-7:4, 2018.
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Real-Time Data-Driven Interactive Rough Sketch Inking. Edgar Simo-Serra, Satoshi Iizuka, and Hiroshi Ishikawa. PDF Project page
ACM Transactions on Graphics, Volume 37, Issue 4 (Proc. of SIGGRAPH2018), Article 98, August 2018.
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Learning to Restore Deteriorated Line Drawing. Kazuma Sasaki, Satoshi Iizuka, Edgar Simo-Serra, and Hiroshi Ishikawa. PDF Project page
The Visual Computer (Proc. of Computer Graphics International 2018).
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高階エネルギー最小化による医用画像セグメンテーション. 北村嘉郎, 石川 博. PDF
電子情報通信学会論文誌D, Vol.J101-D, No.1, pp.3-26, 2018. 第75回 電子情報通信学会論文賞受賞
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Mastering Sketching: Adversarial Augmentation for Structured Prediction. Edgar Simo-Serra, Satoshi Iizuka, and Hiroshi Ishikawa. PDF Project page
ACM Transactions on Graphics, Volume 37, Issue 1, Article 11, January 2018.
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Globally and Locally Consistent Image Completion. Satoshi Iizuka, Edgar Simo-Serra, and Hiroshi Ishikawa. PDF Project page
ACM Transactions on Graphics, Volume 36, Issue 4 (Proc. of SIGGRAPH2017), Article 107, July 2017.
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Joint Gap Detection and Inpainting of Line Drawings. Kazuma Sasaki, Satoshi Iizuka, Edgar Simo-Serra, and Hiroshi Ishikawa. PDF Project page
30th IEEE Conference on Computer Vision and Pattern Recognition (CVPR2017), Honolulu, Hawaii. July 22-25, pp 5768-5776, 2017.
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Room Reconstruction from a Single Spherical Image by Higher-Order Energy Minimization. Kosuke Fukano, Yoshihiko Mochizuki, Edgar Simo-Serra, Satoshi Iizuka, Akihiro Sugimoto, and Hiroshi Ishikawa. PDF
23rd International Conference on Pattern Recognition (ICPR2016), Cancun, Mexico. December 4-8, 2016.
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Detection by Classification of Buildings in Multispectral Satellite Imagery. Tomohiro Ishii, Edgar Simo-Serra, Satoshi Iizuka, Yoshihiko Mochizuki, Akihiro Sugimoto, Hiroshi Ishikawa, and Ryosuke Nakamura. PDF
23rd International Conference on Pattern Recognition (ICPR2016), Cancun, Mexico. December 4-8, 2016.
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Let there be Color!: Joint End-to-end Learning of Global and Local Image Priors for Automatic Image Colorization with Simultaneous Classification.
Satoshi Iizuka, Edgar Simo-Serra, and Hiroshi Ishikawa. PDF Project page
ACM Transactions on Graphics, Volume 35, Issue 4 (Proc. of SIGGRAPH2016), Article 110, July 2016.
経済産業省 Innovative Technologies 2016 特別賞「Culture」受賞
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Learning to Simplify: Fully Convolutional Networks for Rough Sketch Cleanup.
Edgar Simo-Serra, Satoshi Iizuka, Kazuma Sasaki, and Hiroshi Ishikawa. PDF Project page
ACM Transactions on Graphics, Volume 35, Issue 4 (Proc. of SIGGRAPH2016), Article 121, July 2016.
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Fashion Style in 128 Floats: Joint Ranking and Classification using Weak Data for Feature Extraction.
Edgar Simo-Serra and Hiroshi Ishikawa. PDF Project page
29th IEEE Conference on Computer Vision and Pattern Recognition (CVPR2016), Las Vegas, Nevada. June 26-July 1, pp 298-307, 2016.
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Data-Dependent Higher-Order Clique Selection for Artery-Vein Segmentation by Energy Minimization.
Yoshiro Kitamura, Yuanzhong Li, Wataru Ito, and Hiroshi Ishikawa. PDF
International Journal of Computer Vision, Volume 117, Issue 2, pp 142-158, April 2016.
- Psoas Major Muscle Segmentation Using Higher-Order Shape Prior.
Tsutomu Inoue, Yoshiro Kitamura, Yuanzhong Li, Wataru Ito, and Hiroshi Ishikawa.
MICCAI Workshop on Medical Computer Vision: Algorithms for Big Data (MICCAI-MCV 2015), LNCS9601, pp. 116-124, 2015.
- A HOG-Based Hand Gesture Recognition System on a Mobile Device. Lukas Prasuhn, Yuji Oyamada, Yoshihiko Mochizuki, and Hiroshi Ishikawa.
IEEE International Conference on Image Processing (ICIP2014), Paris, France, Oct 27-30, 2014.
- Coronary Lumen and Plaque Segmentation from CTA Using Higher-Order Shape Prior. Yoshiro Kitamura, Yuanzhong Li, Wataru Ito, and Hiroshi Ishikawa.
The 17th International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI2014), Boston, Massachusetts, Sep 14-18, 2014.
(この論文で発表した高階グラフカットによる冠状動脈の狭窄検出・管腔セグメンテーションアルゴリズムは、2014年9月26日現在、Rotterdam Coronary Artery Stenoses Detection and Quantification Evaluation Frameworkウェブサイトで一位になっています(2015/7/4確認)(スクリーンショット2016/7/11)。)
- Higher-Order Clique Reduction Without Auxiliary Variables. Hiroshi Ishikawa. PDF software
IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR2014), Columbus, Ohio. June 23-28, 2014. pp. 1362-1369.
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Adaptive higher-order submodular potentials for pulmonary artery-vein segmentation.
Yoshiro Kitamura, Yuanzhong Li, Wataru Ito, and Hiroshi Ishikawa. PDF
In the Fifth International Workshop on Pulmonary Image Analysis, MICCAI2013, September 26, 2013, Nagoya, Japan.
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Generalized Roof Duality for Multi-Label Optimization: Optimal Lower Bounds and Persistency. T. Windheuser, H. Ishikawa, and D. Cremers. PDF
In the Twelfth European Conference on Computer Vision (ECCV2012), October 7-13, 2012, Firenze, Italy. Lecture Notes in Computer Science 7577, pp. 400-413, Springer-Verlag.
- QPBOアルゴリズムの多値化による非劣モジュラエネルギー最小化.トーマス ヴィントホイザー,石川 博,ダニエル クレマース. PDF
画像の認識・理解シンポジウム (MIRU2012), 2012年8月7日, 福岡国際会議場.
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Transformation of General Binary MRF Minimization to the First Order Case.
Hiroshi Ishikawa. PDF
Cited by...
IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 33, no. 6, pp. 1234-1249, June 2011.
Copyright 2011 IEEE.
- 変数フリップによる高階グラフカットの拡張.石川 博. PDF
画像の認識・理解シンポジウム (MIRU2010), 2010年7月27-29日, 釧路市, pp. 2076-2083.
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Higher-Order Gradient Descent by Fusion-Move Graph Cut. Hiroshi Ishikawa. PDF.
Cited by...
Twelfth IEEE International Conference on Computer Vision (ICCV2009), Kyoto, Japan. September 29-October 2, 2009. pp. 568-574.
Copyright 2009 IEEE.
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高階グラフカット. 石川 博. PDF
PPT.
MIRU長尾賞(最優秀論文賞)受賞
画像の認識・理解シンポジウム (MIRU2009), 2009年7月20-22日, 松江市. pp. 7-14.
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Higher-Order Clique Reduction in Binary Graph Cut. Hiroshi Ishikawa.
PDF. Powerpoint Presentation.
Software.
Cited by....
IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR2009), Miami Beach, Florida. June 20-25, 2009. pp. 2993-3000.
Copyright 2009 IEEE.
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Representation and Measure of Structural Information. Hiroshi Ishikawa. (preprint) PDF
arXiv:0711.4508. Revised June 12, 2008. これについてのJAISTでの講演(2008/9/30)のスライド. INRIAでの講演(2008/10/20)のスライド.
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Total Absolute Gaussian Curvature for Stereo Prior. Hiroshi Ishikawa.
Cited by...
Eighth Asian Conference on Computer Vision (ACCV 2007), November 18-22, 2007, Tokyo, Japan.
Lecture Notes in Computer Science 4844, pp. 537-548, Springer-Verlag.
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パターンの疎・再帰的・階層的な表現. 石川 博. PDF
画像の認識・理解シンポジウム (MIRU2007), 2007年7月30-8月1日, 広島市立大学. pp. 726-731.
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ヒト視覚系から示唆される高階ステレオ事前分布. 石川 博. PDF
画像の認識・理解シンポジウム (MIRU2006), 2006年7月19-21日, 仙台市. pp. 128-134. 優秀論文賞受賞
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Rethinking the Prior Model for Stereo.
Hiroshi Ishikawa and Davi Geiger.
Cited by...
Ninth European Conference on Computer Vision (ECCV 2006),
May 7-13, 2006, Graz, Austria. Lecture Notes in Computer Science 3953, pp. 526-537, Springer-Verlag.
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Illusory Volumes in Human Stereo Perception.
Hiroshi Ishikawa and Davi Geiger.
PDF
Cited by...
Vision Research, Vol. 46, Issues 1-2, pp. 171-178, January 2006.
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Finding Tree Structures by Grouping Symmetries.
Hiroshi Ishikawa, Davi Geiger, and Richard Cole. PDF
Cited by...
Tenth IEEE International Conference on Computer Vision (ICCV 2005), October 15-21, 2005, Beijing, China. pp. 1132-1139.
Copyright 2005 IEEE.
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Higher-dimensional Segmentation by Minimum-cut Algorithm.
Hiroshi Ishikawa and Davi Geiger.
PDF
Ninth IAPR Conference on Machine Vision Applications (MVA 2005), May 16-18, 2005, Tsukuba, Japan.
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Exact Optimization for Markov Random Fields with Convex Priors.
Hiroshi Ishikawa.
PDF
Cited by...
IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 25, No. 10, pp. 1333-1336. October 2003.
Copyright 2003 IEEE.
IEEE Computer Society Japan Chapter Young Author Award
受賞
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Globally Optimal Regions and Boundaries as Minimum Ratio Cycles.
Ian H. Jermyn and Hiroshi Ishikawa.
PDF
Cited by...
IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 23, No. 10, pp. 1075-1088. October 2001.
Copyright 2001 IEEE.
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Region Extraction from Multiple Images.
Hiroshi Ishikawa and Ian H. Jermyn.
PDF
Cited by...
Eighth IEEE International Conference on Computer Vision (ICCV'01), July 9-12, 2001, Vancouver, Canada.
Copyright 2001 IEEE.
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Global Optimization Using Embedded Graphs.
Hiroshi Ishikawa.
PDF
Cited by...
Ph.D. Dissertation. May 2000, New York University.
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Globally Optimal Regions and Boundaries.
Ian H. Jermyn and Hiroshi Ishikawa.
PDF
Cited by...
Seventh IEEE International Conference on Computer Vision (ICCV'99), September 20-27, 1999, Kerkyra, Greece.
Copyright 1999 IEEE.
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Multi-scale Feature Selection in Stereo.
Hiroshi Ishikawa.
PDF
Cited by...
IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'99),
June 1999, Fort Collins, Colorado.
Copyright 1999 IEEE.
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Mapping Image Restoration to a Graph Problem.
Hiroshi Ishikawa and Davi Geiger.
PDF
Cited by...
IEEE-EURASIP Workshop on Nonlinear Signal and Image Processing (NSIP'99)
20-23 June 1999, Antalya, Turkey.
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Segmentation by Grouping Junctions.
Hiroshi Ishikawa and Davi Geiger.
PDF
Cited by...
IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'98),
June 1998, Santa Barbara, CA.
Copyright 1998 IEEE.
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Occlusions, Discontinuities, and Epipolar Lines in Stereo.
Hiroshi Ishikawa and Davi Geiger.
PDF
Cited by...
Fifth European Conference on Computer Vision (ECCV '98),
2-6 June 1998, Freiburg, Germany. Lecture Notes in Computer Science 1406, pp. 232-248, Springer-Verlag.
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