Generalized N-Dimensional Sparse Coding and Its Application to Computational Anatomy Models

• Project/Area Number: 24300076
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Partial Multi-year Fund
• Section: 一般
• Research Field: Perception information processing/Intelligent robotics
• Research Institution: Ritsumeikan University
• Principal Investigator: CHEN YAN WEI 立命館大学, 情報理工学部, 教授 (60236841)
• Co-Investigator(Kenkyū-buntansha): TANAKA T, Hiromi 立命館大学, 情報理工学部, 教授 (10268154) ; HAN Xian-Hua 立命館大学, 立命館グローバルイノベーション研究機構, 准教授 (60469195) ; SATO Yoshinobu 奈良先端科学技術大学院大学, 情報科学研究科, 教授 (70243219) ; FURUKAWA Akira 首都大学東京, 人間健康科学研究科, 教授 (80199421) ; MORIKAWA Shigehiro 滋賀医科大学, 医学部, 教授 (60220042) ; TATEYAMA Tomoko 立命館大学, 情報理工学部, 助手 (90550153)
• Project Period (FY): 2012-04-01 – 2015-03-31
• Project Status: Completed (Fiscal Year 2014)
• Budget Amount: ¥16,250,000 (Direct Cost: ¥12,500,000、Indirect Cost: ¥3,750,000); Fiscal Year 2014: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2013: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2012: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
• Keywords: 多重線形 / 腹部複数臓器 / スパース / Low-rank / 局所解析 / ボリューム / 医用画像 / テンプレートマッチング / 多重線形代数 / スパースコーディング / テンソル / 腹部CT / 複数臓器 / 統計モデリング / 主成分分析 / 医用画像データベース

Outline of Final Research Achievements

Recently, sparse coding is a hot topic for efficient data representation, and has been widely used in computer vision field. In this project, we proposed a generalized ND sparse coding based on multi-linear algebra, for direct analysis of multi-dimensional data without unfolding process. Experiments results on noise reduction demonstrated that the proposed method can achieve better results compared with the conventional sparse coding. We also proposed a framework for local morphological analysis (local statistical shape models) of 3D organs based on sparse and low rank matrix decomposition and applied our proposed method to computer-aided diagnostics of liver cirrhosis. The local abnormal regions can be detected by estimating the sparse components. The norm of the sparse components can be used as a measure for classification of the normal and abnormal livers. The classification accuracy by our proposed method is improved to 95%.

Research Products

• [Journal Article] Quantification of Liver Shape on CT Using the Statistical Shape Model to Evaluate Hepatic Fibrosis (2015)
  • Author(s): 2.Masatoshi Hori, Toshiyuki Okada, Keisuke Higashiura, Yoshinobu Sato, Yen-Wei Chen, Tonsok Kim, Hiromitsu Onishi, Hidetoshi Eguchi, Hiroaki Nagano, Koji Umeshita, Kenichi Wakasa and Noriyuki Tomiyama
  • Journal Title: Academic Radiology Volume: Vol.22, No.3 Pages: 303-309
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Sparse and Low-Rank Matrix Decomposition for Local Morphological Analysis to Diagnose Cirrhosis (2014)
  • Author(s): 1.Junping Deng, Xian-Hua Han, Yen-Wei. Chen, Gang Xu, Yoshinobu Sato, Masatoshi Hori, Noriyuki Tomiyama,
  • Journal Title: IEICE transactions on information and systems Volume: E97-D, No.12 Pages: 3210-3221
  • NAID: 130004841754
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Three-Dimensional Semiautomatic Liver Segmentation Method for Non-Contrast Computed Tomography Based on a Correlation Map of Locoregional Histogram and Probabilistic Atlas (2014)
  • Author(s): (1-7)Satoshi Yamauchi, Koji Satake, Yoshio Yamaji, Yen-Wei Chen and Hiromi Tanaka
  • Journal Title: Computers in Biology and Medicine Volume: 55 Pages: 79-85
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] High-order Statistics of Micro-Texton for HEp-2 Staining Pattern Classification (2014)
  • Author(s): Xian-Hua Han, Jian Wang, Gang Xu, Yen-Wei Chen
  • Journal Title: IEEE Transaction on Biomedical Engineering Volume: 61 Pages: 2223-2234
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Capturing large shape variations of liver using population-based statistical shape models (2014)
  • Author(s): Amir Hossein Foruzan, Yen-Wei Chen, Masatoshi Hori, Yoshinobu Sato, Noriyuki Tomiyama
  • Journal Title: Int. J. Computer Assisted Radiology and Surgery Volume: 9 Pages: 967-977
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Computer-Aided Diagnosis and Quantification of Cirrhotic Livers Based on Morphological Analysis and Machine Learning, (2013)
  • Author(s): Yen-Wei Chen, Jie Luo, Chunhua Dong, Xianhua Han, Tomoko Tateyama, Akira Furukawa, Shuzo Kanasaki
  • Journal Title: Computational and Mathematical Methods in Medicine Volume: Volume 2013, Article ID 264809 Pages: 1-8
  • Peer Reviewed
• [Journal Article] Statistical Shape Model of the Liver and Its Application to Computer Aided Diagnosis of Liver Cirrhosis (2013)
  • Author(s): Mei Uetani, Tomoko Tateyama, Shiya Kohara, Hitetoshi Tanaka, Xian-hua Han, Shuzo Kanasaki, Akira Furukawa and Yen-Wei Chen
  • Journal Title: IEEJ Trans. on Electronice, Information and Systems Volume: Vol.133, No.11 Pages: 2037-2043
  • NAID: 130003382761
  • Peer Reviewed
• [Journal Article] Novel Liver Visualization and Surgical Simulation System (2013)
  • Author(s): Kaibori M, Chen YW, Matsui K, Ishizaki M, Tsuda T, Nakatake R, Sakaguchi T, Matsushima H, Miyawaki K, Shindo T, Tateyama T, Kwon AH
  • Journal Title: J Gastrointest Surg Volume: Vol.17 Pages: 1422-1428
  • Peer Reviewed
• [Journal Article] Segmentation of Liver in Low-contrast Images Using K-Means Clustering and Geodesic Active Contour Algorithms (2013)
  • Author(s): A. H. Foruzan, Y.-W. Chen at. al.
  • Journal Title: IEICE Trans. Volume: Vol.E96-D Pages: 798-807
  • Peer Reviewed
• [Journal Article] Application of Statistical Shape Model of the Liver in Classification of Cirrhosis (2013)
  • Author(s): Yen-Wei Chen, Mei Uetani, Shinya Kohara, Tomoko Tateyama, Xian-Hua Han, Akira Furukawa, Shuzo Kanasak
  • Journal Title: International Journal of Digital Content Technology and its Applications Volume: Vol. 7, No. 9 Pages: 477-484
  • Peer Reviewed
• [Journal Article] Statistical Texture Modeling for Medical Volume Using Linear Tensor Coding (2013)
  • Author(s): Junping Deng, Xu Qiao and Yen-Wei Chen
  • Journal Title: Computational and Mathematical Methods in Medicine Volume: Volume 2013, Article ID 630902 Pages: 1-10
  • Peer Reviewed
• [Journal Article] Generalized N-Dimensional Independent Component Analysis and Its Application to Multiple Feature Selection and Fusion for Image Classification (2013)
  • Author(s): Danni Ai, Guifang Duan, Xianhua Han, Yen-Wei Chen
  • Journal Title: Neurocomputing Volume: Vol.103 Pages: 186-197
  • Peer Reviewed
• [Journal Article] 患者に特化した肝臓情報とその脈管分布可視化及び対話かつ直感的な手術支援システムの構築 (2013)
  • Author(s): 健山智子、海堀昌樹、進藤典、Amir Hossin Foruzan, 林正倫、宮脇康介、津田匠、松井康輔、權雅憲、韓先花、姜彗研、陳延偉
  • Journal Title: Medical Imaging Technology Volume: Vol.31, No.3 Pages: 176-188
  • Peer Reviewed
• [Journal Article] MRIによる消化管診断 (2013)
  • Author(s): 古川 顕、山崎道夫、金崎周造、佐藤滋高、河野直明、大田信一、若宮誠、井上明星、井本勝治、石川祐一、竹下浩二、古井滋、坂本力
  • Journal Title: 画像診断29 Volume: 29 Pages: 212-223
  • Peer Reviewed
• [Journal Article] Enhanced Intestinal Motility during Oral Glucose Tolerance Test after Laparoscopic Sleeve Gastrectomy (2013)
  • Author(s): Vo Nguyen Trung, Hiroshi Yamamoto1, Akira Furukawa, Tsuyoshi Yamaguchi, Satoshi Murata, Masahiro Yoshimura, Yoko Murakami, Shigetaka Sato, Hideji Otani, Satoshi Ugi, KatsutaroMorino, Hiroshi Maegawa, Tohru Tani
  • Journal Title: Preliminary Results Using Cine Magnetic Resonance Imaging Volume: Volume 8 | Issue 6 | e65739 Pages: 1-10
  • Peer Reviewed
• [Journal Article] Design, synthesis, and preliminary ex vivo and in vivo evauation of cationic resonance contrast agent for rabbit articular cartilage imaging (2013)
  • Author(s): Irie T, Oda K, Shiino A, Kubo M, Morikawa S, Urushiyama N, Aonuma S, Kimura T, Inubushi T, Oohashi T, Komatsu N.
  • Journal Title: Med Chem Commun 4 Volume: 4 Pages: 1508-1512
  • DOI: 10.1039/c3md00229b
  • Peer Reviewed
• [Journal Article] 臓器異型バリエーションの構成的多重解像度モデリング (2013)
  • Author(s): 田川和義、来見良誠、小森優、森川茂廣、田中弘美
  • Journal Title: 電気情報通信学会論文誌D Volume: J96-D Pages: 1365-1373
  • NAID: 110009603601
  • Peer Reviewed
• [Journal Article] Multilinear Supervised Neighborhood Embedding of Local Descriptor Tensor, for Scene/object Recognition (2012)
  • Author(s): Xian-Hua Han and Yen-Wei Chen
  • Journal Title: IEEE Trans, on Image Processing Volume: 21 Pages: 1314-1326
  • Peer Reviewed
• [Journal Article] Application of ICA to X-ray coronary digital subtraction angiography (2012)
  • Author(s): Songyuan Tang, Yongtian Wang, Yen-Wei Chen
  • Journal Title: Neurocomputing Volume: 79 Pages: 168-172
  • Peer Reviewed
• [Journal Article] Analysis of CT Images of Liver for Surgical Planning (2012)
  • Author(s): Amir H. Foruzan, Yen-ffie Chen, Reza A. Zoroofi, Masaki Kaibori
  • Journal Title: American Journal of Biomedical Engineering Volume: 2 Pages: 22-28
  • DOI: 10.5923/j.ajbe.20120202.05
  • Peer Reviewed
• [Journal Article] Hybrid Particle Swarm Optimization and Its Application to Multimodal 3 D Medical Image Registration (2012)
  • Author(s): Chen-Lun Lin, Aya Mimori, and Yen-Wei Chen
  • Journal Title: Computational Intelligence and Neuroscience Volume: 2
  • DOI: 10.1155/2012/561406
  • Peer Reviewed
• [Presentation] 2段階Hallucination法による医用画像の高解像度化と3次元医用画像への応用 (2015)
  • Author(s): 近藤佑斗，韓先花，陳延偉
  • Organizer: 2015年電子情報通信学会総合大会
  • Place of Presentation: 立命館大学（滋賀県）
  • Year and Date: 2015-03-13
• [Presentation] 3次元顔面形態の局所的統計解析 (2015)
  • Author(s): 中津美冴，韓先花，木村亮介，陳延偉
  • Organizer: 2015年電子情報通信学会総合大会
  • Place of Presentation: 立命館大学（滋賀県）
  • Year and Date: 2015-03-12
• [Presentation] ベイズモデルを用いたCT画像からの腫瘍候補の検出 (2015)
  • Author(s): 今野悠，韓先花，Wei Xiong，陳延偉
  • Organizer: 2015年電子情報通信学会総合大会
  • Place of Presentation: 立命館大学（滋賀県）
  • Year and Date: 2015-03-11
• [Presentation] 球面調和関数による医用画像からの腹部複数臓器形状モデリング (2015)
  • Author(s): 健山智子，上谷芽衣，田中英俊，Kitrungrotsakul Titinunt，林正倫，古川顕，金崎周造，陳延偉
  • Organizer: 2015年電子情報通信学会総合大会
  • Place of Presentation: 立命館大学（滋賀県）
  • Year and Date: 2015-03-11
• [Presentation] 手術支援構築のためのハンズフリー対話による医用画像の可視化操作 (2015)
  • Author(s): 藤井亮馬，健山智子，草水之彦，田中英俊，上谷芽衣，Titinunt Kitrungrotsakul，徐睿，田中覚，陳延偉
  • Organizer: 2015年電子情報通信学会総合大会
  • Place of Presentation: 立命館大学（滋賀県）
  • Year and Date: 2015-03-10
• [Presentation] Two-step image hallucination and its application to 3D medical image super-resolution (2015)
  • Author(s): Yuto Kondo, Xian-Hua Han, Xiong Wei and Yen-Wei Chen
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] Automatic Segmentation of Spleen based on Anatomical Model and Template Matching (2015)
  • Author(s): Chunhua Dong, Yen-Wei Chen, Amir H. Foruzan, Xian-Hua Han and Tomoko Tateyama
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] A Non-parametric probabilistic model for hepatic tumor detection (2015)
  • Author(s): Yu Konno, Xian-Hua Han, Xiong Wei and Yen-Wei Chen
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] Computer-aided Diagnosis of Liver Cirrhosis Based on Multiple Statistical Shape Models (2015)
  • Author(s): M. Uetani, T. Tateyama, S. Kohara, X.H. Han, A. Furukawa, S. Kanasaki, X. Wei and Y.-W. Chen
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] Construction of probabilistic atlas and its application to detection of lacunar infarcts (2015)
  • Author(s): H. Tanaka, A. Shiino, T. Tateyama, X.H. Han, X. Wei and Y.-W. Chen
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] Evaluation of facial paralysis degrees using multi-resolution analysis (2015)
  • Author(s): T.H. Ngo, Y.-W. Chen, N. Matsushiro and M. Seo
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] Statistical shape analysis for 3D facial images (2015)
  • Author(s): M. Nakatsu, X.-H. Han, R. Kimura, Y.-W. Chen
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] Generalized super-vector coding for image classification (2015)
  • Author(s): Motoki Nakajima, Yen-Wei Chen and Xian-Hua Han
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] Image and video restoration with TV/L2-norm constraint (2015)
  • Author(s): Yusuke Nojima, Xian-Hua Han and Yen-Wei Chen
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] A PCA based approach for quantitative analysis of shiny skin (2015)
  • Author(s): T. Naoki, T. Igarashi, M. Seo and Y.-W. Chen
  • Organizer: 2015 International Conference on Artificial Intelligence and Control Automation
  • Place of Presentation: Phuket Island（Thailand）
  • Year and Date: 2015-01-17
• [Presentation] Kinect Depth sensorを用いたハンズフリーな手術支援構築のためのボリュームレンダリング対話操作 (2014)
  • Author(s): 藤井亮馬，健山智子，草水之彦，田中英俊，上谷芽衣，Titinunt Kitrungrotsakul，王建，徐睿，長谷川恭子，田中覚，陳延偉
  • Organizer: 平成26年電気関係学会関西支部大会
  • Place of Presentation: 奈良先端科学技術大学院大学（奈良県）
  • Year and Date: 2014-11-24
• [Presentation] Bag of Motion Wordsを用いた顔面神経麻痺の定量評価 (2014)
  • Author(s): 瀬尾昌孝, 木原裕太，小島寛明，松代直樹，陳延偉
  • Organizer: 第19回日本顔学会大会（フォーラム顔学2014）
  • Place of Presentation: 昭和大学 旗の台キャンパス（東京）
  • Year and Date: 2014-10-25
• [Presentation] 疑似顔面神経麻痺の三次元モデルシミュレーション (2014)
  • Author(s): 計田真夕, 瀬尾昌孝,松代直樹，陳延偉
  • Organizer: 第19回日本顔学会大会（フォーラム顔学2014）
  • Place of Presentation: 昭和大学 旗の台キャンパス（東京）
  • Year and Date: 2014-10-25
• [Presentation] High-order Statistics of Weber Local Descriptors for Image Representation (2014)
  • Author(s): Xian-Hua Han, Yen-Wei Chen and Gang Xu
  • Organizer: The 10th Joint Workshop on Machine Perception and Robotics (MPR2014)
  • Place of Presentation: Beijing（China）
  • Year and Date: 2014-10-17
• [Presentation] Statistical Shape Models for Computer-Aided Diagnosis of Liver Cirrhosis (2014)
  • Author(s): Mei Uetani, Tomoko Tateyama, Shinya Kohara, Xian-hua Han, Akira Furukawa, Shuzo Kanasaki, Xiong Wei and Yen-Wei Chen
  • Organizer: The 10th Joint Workshop on Machine Perception and Robotics (MPR2014)
  • Place of Presentation: Beijing（ China）
  • Year and Date: 2014-10-16
• [Presentation] Automatic Detection of Lacunar Infarcts Using Probabilistic Atlas (2014)
  • Author(s): Hidetoshi Tanaka, Akihiko Shiino, Tomoko Tateyama, Xian-Hua Han, Yen-Wei Chen
  • Organizer: The 10th Joint Workshop on Machine Perception and Robotics (MPR2014)
  • Place of Presentation: Beijing（ China）
  • Year and Date: 2014-10-16
• [Presentation] Hands-free操作による医用画像可視化システムの開発 (2014)
  • Author(s): 健山智子, 草水之彦, Titinunt Kitrungrotsakul, 田中英俊, 藤井亮馬, 王建, 徐睿, 長谷川恭子, 田中覚, 陳延偉
  • Organizer: 第２回看護理工学学会学術集会
  • Place of Presentation: 大阪大学（大阪府）
  • Year and Date: 2014-10-05
• [Presentation] Sparse and Low Rank Matrix Decomposition Based Local Morphological Analysis and Its Application to Diagnosis of Cirrhosis Livers (2014)
  • Author(s): Junping Deng, Xianhua Han, Gang Xu, Yen-Wei Chen
  • Organizer: 22nd International Conference on Pattern Recognition
  • Place of Presentation: Stockholm（Sweden）
  • Year and Date: 2014-08-27
• [Presentation] Hybrid Aggregation of Sparse Coded Descriptors for Food Recognition (2014)
  • Author(s): Riko Kusumoto, Xian-Hua Han and Yen-Wei Chen
  • Organizer: 22nd International Conference on Pattern Recognition
  • Place of Presentation: Stockholm（Sweden）
  • Year and Date: 2014-08-26
• [Presentation] Fisher Vector of Micro-Texton for HEp-2 Staining Pattern Classification (2014)
  • Author(s): Xian-Hua Han, Yen-Wei Chen
  • Organizer: 19th World Congress of The International Federation of Automatic Control
  • Place of Presentation: Cape Town（South Africa）
  • Year and Date: 2014-08-26
• [Presentation] Multi-touch based medical image analysis and visualization (2014)
  • Author(s): J.Wang, H.-W.Tu, X.-H.Han, T.Tateyama, Y.-W.Chen
  • Organizer: 28th International Congress and Exhibition on Computer Assisted Radiology and Surgery
  • Place of Presentation: 福岡国際会議場（福岡県）
  • Year and Date: 2014-06-28
• [Presentation] Sparse and low-rank mtrix decomposition for robust medical image registration (2014)
  • Author(s): J.Deng, X.Han, G.Xu, Y.-W.Chen
  • Organizer: 28th International Congress and Exhibition on Computer Assisted Radiology and Surgery
  • Place of Presentation: 福岡国際会議場（福岡県）
  • Year and Date: 2014-06-27
• [Presentation] CAD system for evaluating locoregional therapy of hepatocellular carcinoma (2014)
  • Author(s): C. Dong, T.Seki, R. Inoguchi, X. Han, C.-L.Lin Y.-W.Chen
  • Organizer: 28th International Congress and Exhibition on Computer Assisted Radiology and Surgery
  • Place of Presentation: 福岡国際会議場（福岡県）
  • Year and Date: 2014-06-27
• [Presentation] Data-driven quantized micro-structures for HEp-2 staining pattern recognition (2014)
  • Author(s): X.H.Han, Y.-W.Chen, G.Xu
  • Organizer: 28th International Congress and Exhibition on Computer Assisted Radiology and Surgery
  • Place of Presentation: 福岡国際会議場（福岡県）
  • Year and Date: 2014-06-26
• [Presentation] Automatic Segmentation of Liver From CT Images Using Probabilistic Atlas and Template Matching (2014)
  • Author(s): Yen-Wei Chen, Amir H. Foruzan, Chunhua Dong, Tomoko Tateyama and Xianhua Han
  • Organizer: Intelligent Interactive Multimedia Systems and Services 2014
  • Place of Presentation: Chania（Greece）
  • Year and Date: 2014-06-20
• [Presentation] Bayesian-based Saliency Model for Liver Tumor Enhancement (2014)
  • Author(s): Xian-Hua Han, Yen-Wei Chen and Gang Xu
  • Organizer: Intelligent Interactive Multimedia Systems and Services 2014
  • Place of Presentation: Chania（Greece）
  • Year and Date: 2014-06-20
• [Presentation] Super-Resolution of MR Volumetric Images Using Sparse Representation and Self-Similarity (2012)
  • Author(s): Yutaro Iwamoto, Xian-Hua Han, So Sasatani, Kazuki Taniguchi, Wei Xiong and Yen-Wei Chen
  • Organizer: 21st International Conference on Pattern Recognition (ICPR 2012)
  • Place of Presentation: 茨城県,つくば国際会議場
  • Year and Date: 2012-11-15
• [Presentation] Group Sparse Representation of Adaptive Sub-Domain Selection for Image Classification (2012)
  • Author(s): Xian-Hua Han, Xu Qiao and Yen-Wei Chen
  • Organizer: 21st International Conference on Pattern Recognition (ICPR 2012)
  • Place of Presentation: 茨城県,つくば国際会議場
  • Year and Date: 2012-11-13
• [Presentation] Multiple Feature Selection and Fusion Based on Generalized N-Dimensional Independent Component Analysis (2012)
  • Author(s): Danni Ai, Guifang Duan, Xianhua Han and Yen-Wei Chen
  • Organizer: 21st International Conference on Pattern Recognition (ICPR 2012)
  • Place of Presentation: 茨城県,つくば国際会議場
  • Year and Date: 2012-11-13
• [Presentation] K-CPD: Learning of Overcomplete Dictionaries for Tensor Sparse Coding (2012)
  • Author(s): Guifang Duan, Hongcui Wang, Zhenyu Liu, Junping Deng and Yen-Wei Chen
  • Organizer: 21st International Conference on Pattern Recognition (ICPR 2012)
  • Place of Presentation: 茨城県,つくば国際会議場
  • Year and Date: 2012-11-12
• [Presentation] A New Linear Coding Algorithm for Efficient Multi-dimensional Data Rep reservation without Data Expansion (2012)
  • Author(s): Xu Qiao, Xuantao Su, Xianhua Han and Yen-Wei Chen
  • Organizer: 2012 International Conference on New Trends in Information Science, Service Science and Data Mining (ISSDM2012)
  • Place of Presentation: Taiwan, Taipei
  • Year and Date: 2012-10-24
• [Presentation] Computational Anatomy Models for Medical Image Understanding (2012)
  • Author(s): Yen-Wei Chen
  • Organizer: 2012 International Conference on New Trends in Information Science, Service Science and Data Mining (ISSDM2012)
  • Place of Presentation: Taiwan, Taipei
  • Year and Date: 2012-10-23
• [Presentation] 顔面神経麻痺の客観的評価のための画像特徴量の検討 (2012)
  • Author(s): 木原裕太・段桂芳・瀬尾昌孝・松代直樹・陳延偉
  • Organizer: 第17回日本顔学会大会
  • Place of Presentation: 東京都,東京電機大学東京千住キャンパス
  • Year and Date: 2012-10-14
• [Presentation] 超解像イメージング数理の基礎と最新動向 (2012)
  • Author(s): 陳延偉
  • Organizer: 第31回日本医用画像工学会大会
  • Place of Presentation: 北海道, JA北海道厚生連札幌厚生病院
  • Year and Date: 2012-08-03
• [Presentation] A Novel Components Selection Method in Statistical Shape Model for Computer-aided Diagnosis and lt' s Application for Assisting Cirrhosis Diagnosis (2012)
  • Author(s): Jie Luo ・ Xian-hua Han ・ Shinya Kohara ・ Tomoko Tateyama ・ Akira furukawa ・ Shuzo Kanasaki ・ Yen-Wei Chen
  • Organizer: 電子情報通信学会技術研究報告
  • Place of Presentation: 愛知県,名古屋工業大学
  • Year and Date: 2012-05-17
• [Presentation] SPHARMベース統計形状モデルと点分布ベース統計形状モデルとの性能比較 (2012)
  • Author(s): 健山智子・桶川萌・小原伸哉・韓先花・古川顕・金崎周造・陳 延偉
  • Organizer: 電子情報通信学会技術研究報告
  • Place of Presentation: 愛知県,名古屋工業大学
  • Year and Date: 2012-05-17
• [Presentation] Sparse Dictionary Representation and Propagation for MRI Volume Super-Resolution (2012)
  • Author(s): Xianhua Han ・ Yen-Wei Chen
  • Organizer: 電子情報通信学会技術研究報告
  • Place of Presentation: 愛知県,名古屋工業大学
  • Year and Date: 2012-05-17
• [Presentation] Pilot Study of Applying Shape Analysis to Liver Cirrhosis Diagnosis
  • Author(s): Jie Luo, Yen-Wei Chen, Tomoko Tateyama, Xian-Hua Han, Akira Furukawa, Shuzo Kanasaki
  • Organizer: Proceedings of IEEE International Conference on Image Processing (ICIP2013)
  • Place of Presentation: Melbourne, Australia
• [Presentation] Computer-Aided Liver Surgical Planning System Using CT Volumes
  • Author(s): Yen-Wei Chen, Masaki Kaibori, Kousuke Miyawaki, Tsukasa Shindo, Amir H. Foruzan, Tomoko Tateyama, Xian-Hua Han, Kosuke Matsui, Takumi Tsuda, A-Hon Kwon
  • Organizer: Proc. of IEEE EMBC2013
  • Place of Presentation: 大阪国際会議場（大阪府）
• [Presentation] A Preliminary Study on Multi-Touch Based Medical Image Analysis and Visualization System
  • Author(s): Wang Jian, Hua-Wei Tu, Xian-Hua Han, Tomoko Tateyama, Yen-Wei Chen
  • Organizer: 2013 6th International Conference on BioMedical Engineering and Informatics (BMEI 2013)
  • Place of Presentation: Hangzhou, China
• [Presentation] Automated Assessment of Small Bowel Motility Function Based on Three-dimensional Zero-mean Normalized Cross Correlation
  • Author(s): Ayako Taniguchi, Yen-Wei Chen, Akira Furukawa, Shuzo Kanasaki, Tomoko Tateyama
  • Organizer: 2013 6th International Conference on BioMedical Engineering and Informatics (BMEI 2013)
  • Place of Presentation: Hangzhou, China
• [Presentation] Nonrigid Registration for Evaluating Locoregional Therapy of Hepatocellular Carcinoma
  • Author(s): Chunhua Dong, Toshihito Seki, Ryosuke Inoguchi, Chen-lun Lin, Xian-Hua Han, Yen-Wei Chen
  • Organizer: 2013 6th International Conference on BioMedical Engineering and Informatics (BMEI 2013)
  • Place of Presentation: Hangzhou, China
• [Presentation] Robust Isotropic Super-Resolution by maximizing a Laplace posterior for MRI Volumes
  • Author(s): Xian-Hua Han, Yutaro Iwamoto, Akihiko Shino and Yen-Wei Chen
  • Organizer: 2014 SPIE Medical Imaging
  • Place of Presentation: San Diego, USA
• [Presentation] フレーム間差分法による小腸収縮運動の自動解析
  • Author(s): 谷口絢子・古川顕・健山智子・武星・佐藤滋高・金崎周造・陳 延偉
  • Organizer: 電子情報通信学会医用画像研究会MI2013-5
  • Place of Presentation: 名古屋工業大学（愛知県）
• [Presentation] 球面調和関数による人体臓器の 3 次元形状表現の性能評価と統計形状モデル構築
  • Author(s): 健山智子, 上谷芽衣, 小原伸哉, 韓先花, 桶川萌, 金崎周造, 古川顕, 堀雅敏, 富山憲幸, 陳 延偉
  • Organizer: 第32回日本医用画像工学会大会
  • Place of Presentation: 日本科学未来館/産業技術総合研究所臨海副都心センター（東京都）
• [Presentation] 統計形状モデルの構築と肝硬変症支援診断への応用
  • Author(s): 上谷芽衣, 健山智子, 小原伸哉, 韓先花, 金崎周造, 古川顕, 陳延偉
  • Organizer: 第32回日本医用画像工学会大会
  • Place of Presentation: 日本科学未来館/産業技術総合研究所臨海副都心センター（東京都）
• [Presentation] ワーピングを用いた顔面神経麻痺のシミュレーション
  • Author(s): 計田真夕、瀬尾昌孝、松代直樹、陳延偉
  • Organizer: 第18回日本顔学会大会（フォーラム顔学2013）
  • Place of Presentation: 東北大学（宮城県）
• [Presentation] 確率モデルを用いたCT画像からの腫瘍候補検出
  • Author(s): 今野悠, 韓先花, 陳延偉
  • Organizer: 平成２５年度電気関係学会関西連合大会
  • Place of Presentation: 大阪電気通信大学（大阪府）
• [Presentation] 遺伝子関連研究のための顔面形態解析 第2報－非剛体位置合わせ不要な対応付け法－
  • Author(s): 中津美冴, 韓先花, 瀬尾昌孝，健山智子, 木村亮介, 陳延偉
  • Organizer: 平成２５年度電気関係学会関西連合大会
  • Place of Presentation: 大阪電気通信大学（大阪府）
• [Presentation] Total Variation正則化を用いたマルチフレーム超解像技術
  • Author(s): 近藤佑斗, 野島優補, 谷口和輝, 韓先花, 陳延偉
  • Organizer: 平成２５年度電気関係学会関西連合大会
  • Place of Presentation: 大阪電気通信大学（大阪府）
• [Presentation] Sparse and Low-Rank Decomposition for Robust Medical Image Registration
  • Author(s): Junping Deng, Xianhua Han, Gang Xu and Yen-Wei Chen
  • Organizer: The 9th Joint Workshop on Machine Perception and Robotics
  • Place of Presentation: 立命館大学朱雀キャンパス（京都府）
• [Presentation] Risk management and complication of central venous catheter （中心静脈 カテーテルの合併症とリスクマネジメント）
  • Author(s): 井上明星、山崎道夫、板橋健太郎、濱中訓生、井本勝治、坂本力（放：公立甲賀）、高橋雅士、 村田喜代史（放：滋賀医大）、古川顕（放：首都大）、石川祐一（放：帝京大）
  • Organizer: 第72回日本医学放射線学会総会
  • Place of Presentation: パシフィコ横浜（神奈川県）
• [Presentation] CT findings after medical therapy in autoimmune pancreatitis（自己免疫性膵炎：薬物治療開始後のCT所見の検討）
  • Author(s): 大田信一、友澤 裕樹、渡辺尚武、佐藤滋高、白波瀬歩、岬沙耶香、新田哲久、高橋雅士、村田喜代史（放：滋賀医大）、古川顕（放：首都大）
  • Organizer: 第72回日本医学放射線学会総会
  • Place of Presentation: パシフィコ横浜（神奈川県）
• [Presentation] A Semi-Automatic Modeling Approach for Serosa and Adhesion
  • Author(s): Kazuyoshi Tagawa, Naoko Omi, Hiromi T. Tanaka, Masaru Komori, Yoshimasa Kurumi and Shigehiro Morikawa
  • Organizer: 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society
  • Place of Presentation: Osaka International Convention Center
• [Presentation] Adaptive and Embedded Deformation Model: An Approach to Haptic Interaction with Complex Inhomogeneous Elastic Objects
  • Author(s): K. Tagawa, T. Oishi, H. T. Tanaka
  • Organizer: Proc. of IEEE Int. Conf. on Haptics (IEEE Haptics2013)
  • Place of Presentation: Daejeon Convention Center, Daejeon, Korea
• [Book] Subspace Method for Pattern Recognition in Intelligent Environment (2014)
  • Author(s): Yen-Wei Chen and Lahmi C. Jain
  • Total Pages: 195
  • Publisher: Springer
• [Book] Springer (NY, USA) (2014)
  • Author(s): Xian-Hua Han and Yen-Wei Chen
  • Total Pages: 406
  • Publisher: Computational Intelligence in Biomedical Imaging, Kenji Suzuki Ed.
• [Book] Service Science and Data Mining (2012)
  • Author(s): Chien-wen Shen, Sy-Yen 'Kuo, Kae Dal Kwack, Yen~Wei Chen, Ping-Yu Hsu and Franz Ko (Eds)
  • Publisher: Proceedings of 2012 International Conference on New Trends in Information Science
• [Book] (Chapter 6) Liver Tumor Detection in CT Images by Adaptive Contrast Enhancement and the EM/MPM Algorithm, Liver Tumors, Alexander Julianov Ed., (2012)
  • Author(s): Yu Masuda, Tomoko Tateyama, Wei Xiong, Jiayin Zhou, Makoto ffakamiya, Syuzo Kanasaki, Akira Furukawa and Yen-Wei Chen
  • Publisher: InTech
• [Book] (Chapter 5) Multilinear Supervised Neighborhood Preserving Embedding Analys is of Local Descriptor Tensor, Principal Component Analysis, Parinya Sanguansat Ed. (2012)
  • Author(s): Xian-Hua Han and Yen-Wei Chen
  • Publisher: InTech
• [Book] (Chapter 8) Construction of Digital Statistical Atlases of the Liver and their Applications to Computer-Aided Diagnosis, Technological Advancements in Biomedicine for Healthcare Applications, Jinglong Wu Ed., (2012)
  • Author(s): Yen-Wei Chen
  • Publisher: IGI Global (PA, USA)
• [Patent(Industrial Property Rights)] 画像処理装置、画像処理方法、及びコンピュータプログラム (2015)
  • Inventor(s): 瀬尾昌孝、陳延偉
  • Industrial Property Rights Holder: 学校法人立命館
  • Industrial Property Rights Type: 特許
  • Filing Date: 2015-03-09
• [Patent(Industrial Property Rights)] 画像処理装置、画像処理方法、及びコンピュータプログラム (2015)
  • Inventor(s): 瀬尾昌孝、陳延偉
  • Industrial Property Rights Holder: 学校法人立命館
  • Industrial Property Rights Type: 特許
  • Filing Date: 2015-03-09