Development of Medical Diagnosis Supporting System for Endoscope Image and Cell Image

• Project/Area Number: 17K00252
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Perceptual information processing
• Research Institution: Chubu University
• Principal Investigator: IWAHORI Yuji 中部大学, 工学部, 教授 (60203402)
• Project Period (FY): 2017-04-01 – 2020-03-31
• Project Status: Completed (Fiscal Year 2019)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2019: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
• Keywords: コンピュータビジョン / Shape from Shading / 内視鏡画像 / CNN / 血管検出 / ポリープ検出 / パターン分類 / 良性・悪性 / 細胞画像 / 良性・悪性分類 / シーン分類 / 医療画像 / 知覚情報処理 / 機械学習

Outline of Final Research Achievements

This research developed an improved approach to recover the shape and size of polyp from endoscope images using the blood vessel information to estimate the moving distance of endoscope into the depth direction and that of the surface reflectance parameter as a reliable approach. Other approach to recover the shape and size of polyp using medical suture was also developed using the geometrical relation from only one image. Further extension using blood vessel instead of the medical suture was also developed. The research also challenged the image classification problem of benign or malignant for the observed polyp using three kinds of endoscope images with the higher accuracy and cell detection and cell classification of benign or malignant in a microscope cell image.

Academic Significance and Societal Importance of the Research Achievements

本研究では一般的な白色内視鏡画像でポリープの3次元形状のみならずその絶対的な大きさを復元するための新たな手法を研究し，開発した．従来はステレオ構造やレーザーレンジファインダーを応用した特殊なハードウェアベースの内視鏡を開発した例があるが，通常内視鏡で形状と大きさを推定する手がかりが必要であった．研究ではこのため，手術用縫合糸やさらに血管の情報を用いて，高精度に検出をするCNNベースの方法のほか，対応点抽出問題や画像分類問題においてもCNNと転移学習を用いて精度向上を図る手法として，３種類の内視鏡画像を用いて精度向上を図ったほか，細胞画像の検出・分類問題においても新規で有効な手法を提案した．

Research Products

• [Int'l Joint Research] インド工科大学グワハティ(インド)
• [Int'l Joint Research] 哈爾浜理工大学(中国)
• [Int'l Joint Research] チュラロンコン大学(タイ)
• [Int'l Joint Research] ブリティッシュコロンビア大学(カナダ)
• [Int'l Joint Research] Indian Institute of Technology Guwahati(インド)
• [Int'l Joint Research] Chulalongkorn University(タイ)
• [Int'l Joint Research] ハルビン理工大学(中国)
• [Int'l Joint Research] University of British Columbia(カナダ)
• [Int'l Joint Research] Indian Institute of Technology Guwahati(インド)
• [Int'l Joint Research] Chulalongkorn University(タイ)
• [Int'l Joint Research] ハルビン理工大学(中国)
• [Int'l Joint Research] University of British Columbia(カナダ)
• [Journal Article] Heterogeneous Defect Prediction Based on Transfer Learning to Handle Extreme Imbalance (2020)
  • Author(s): Kaiyuan Jiang, Yutong Zhang, Haibin Wu, Aili Wang, Yuji Iwahori
  • Journal Title: Applied Sciences Volume: Vol.10m Issue 1 Issue: 1 Pages: 1-15
  • DOI: 10.3390/app10010396
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Multi-level uncorrelated discriminative shared Gaussian process for multi-view facial expression recognition (2020)
  • Author(s): Snil Kumar, M. K. Bhuyan, Yuji Iwahori
  • Journal Title: The Visual Computer, Springer Nature Volume: - Issue: 1 Pages: 1-17
  • DOI: 10.1007/s00371-019-01788-2
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A Novel LiDAR Data Classification Algorithm Combined CapsNet with ResNet (2020)
  • Author(s): Aili Wang, Minhui Wang, Haibin Wu, Kaiyuan Jiang, Yuji Iwahori
  • Journal Title: Sensors Volume: Vol.20, issue 4 Issue: 4 Pages: 1-20
  • DOI: 10.3390/s20041151
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Classification of Cell Nuclei using CNN Features (2019)
  • Author(s): Yuji Iwahori, Yuya Tsukada, Takashi Iwamoto, Kenji Funahashi, Jun Ueda, M. K. Bhuyan
  • Journal Title: International Conference on Intelligence Science, Springer Studies in Computational Intelligence (SCI) (Selected Paper among IEEE/ACIS ICIS 2019) Volume: 849 Pages: 195-208
  • DOI: 10.1007/978-3-030-25213-7_13
  • ISBN: 9783030252120, 9783030252137
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Fall Detection of Elderly Persons by Action Recognition using Data Augmentation and State Transition Diagram (2019)
  • Author(s): Ayaka Takebayashi, Yuji Iwahori, Shinji Fukui, James J. Little, Lin Meng, Aili Wang, Boonserm Kijsirikul
  • Journal Title: International Conference on Applied Computing and Information Technology, Springer Studies in Computational Intelligence (SCI) (Selected Paper among IEEE/ACIS ICIS 2019) Volume: 847 Pages: 95-109
  • DOI: 10.1007/978-3-030-25217-5_8
  • ISBN: 9783030252168, 9783030252175
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Shape Recovery of Polyp using Blood Vessel Detection and Matching Estimation by U-Net (2019)
  • Author(s): Hibiki Toda, Yuji Iwahori, Hiroyasu Usami, Boonserm Kijsirikul, M. K. Bhuyan, Naotaka Ogasawara, Kunio Kasugai
  • Journal Title: Proceedings of IIAI AAI 2019 (8th International Congress on Advanced Applied Informatics), IEEE Volume: - Pages: 450-453
  • DOI: 10.1109/iiai-aai.2019.00098
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Classification of Benign or Malignant Cell Nuclei using Nucleolus (2019)
  • Author(s): Noriaki Kobayashi, Yuji Iwahori, Takashi Iwamoto, Jun Ueda, Boonserm Kijsirikul, Aili Wang
  • Journal Title: Proceedings of IIAI AAI 2019 (8th International Congress on Advanced Applied Informatics), IEEE Volume: - Pages: 570-582
  • DOI: 10.1109/iiai-aai.2019.00123
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A Novel Lidar Data Classification Algorithm Combined Densenet with Stn (2019)
  • Author(s): Aili Wang, Minhui Wang, Kaiyuan Jiang, Lanfei Zhao, Yuji Iwahori
  • Journal Title: IEEE IGARSS 2019 (2019 IEEE International Geoscience and Remote Sensing Symposium) Volume: - Pages: 2483-2486
  • DOI: 10.1109/igarss.2019.8900313
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Lidar Data Classification Algorithm Based on Generative Adversarial Network (2019)
  • Author(s): Aili Wang, Yao Li, Kaiyuan Jiang, Lanfei Zhao, Yuji Iwahori
  • Journal Title: IEEE IGARSS 2019 (2019 IEEE International Geoscience and Remote Sensing Symposium) Volume: - Pages: 2487-2490
  • DOI: 10.1109/igarss.2019.8899182
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Partial Zoom on Small Display for People Suffering from Presbyopia (2019)
  • Author(s): Huiyi Fang, Kenji Funahashi, Shinji Mizuno, Yuji Iwahori
  • Journal Title: ACM SIGGRAPH 2019 Volume: No.4 Pages: 1-2
  • DOI: 10.1145/3306214.3338581
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Remote Sensing Image Super-resolution Reconstruction based on Generative Adversarial Network (2019)
  • Author(s): Aili Wang, Ying Wang, Xiaoying Song, Yuji Iwahori
  • Journal Title: International Journal of Performability Engineering Volume: Vol.15, No.7 Pages: 1783-1791
  • DOI: 10.23940/ijpe.19.07.p4.17831791
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Target Tracking Algorithm based on Context-Aware Deep Feature Compression (2019)
  • Author(s): Ying Wang, Aili Wang, Ronghui Wang, Haiyang Liu, Yuji Iwahori
  • Journal Title: International Journal of Performability Engineering Volume: Vol.15, No.7 Pages: 1802-1812
  • DOI: 10.23940/ijpe.19.07.p6.18021812
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A Method of Data Augmentation for Classifying Road Damage Considering Influence on Classification Accuracy (2019)
  • Author(s): Haruki Tsuchiya, Shinji Fukui, Yuji Iwahori, Yoshitsugu Hayashi, Witsarut Achariaviria, Boonserm Kijsirikul
  • Journal Title: Procedia Computer Science, Elsevier Volume: 159 Pages: 1449-1458
  • DOI: 10.1016/j.procs.2019.09.315
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Contour-Aware Residual W-Net for Nuclei Segmentation (2019)
  • Author(s): Sushmita Das, Ankur Deka, Yuji Iwahori, M. K. Bhuyan, Takashi Iwamoto, Jun Ueda
  • Journal Title: Procedia Computer Science, Elsevier Volume: 159 Pages: 1479-1488
  • DOI: 10.1016/j.procs.2019.09.318
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Detecting and Removing Specular Components Based on Image Linearization (2019)
  • Author(s): Ryosuke Nakao, Yuji Iwahori, Yoshinori Adachi, Aili Wang, M. K. Bhuyan, Boonserm Kijsirikul
  • Journal Title: Procedia Computer Science, Elsevier Volume: 159 Pages: 1576-1583
  • DOI: 10.1016/j.procs.2019.09.328
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] A Dual Neural Architecture Combined SqueezeNet with OctConv for LiDAR Data Classification (2019)
  • Author(s): Aili Wang, Minhui Wang, Kaiyuan Jiang, Mengqing Cao, Yuji Iwahori
  • Journal Title: Sensors Volume: Vol.19, Issue 22 Issue: 22 Pages: 4927-4927
  • DOI: 10.3390/s19224927
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Polyp Shape Recovery from Single Endoscope Image using Medical Suture (2019)
  • Author(s): Hiroyasu Usami, Yuji Iwahori, Aili Wang, M. K. Bhuyan, Naotaka Ogasawara, Kunio Kasugai
  • Journal Title: The Open Bioinformatics Journal Volume: 12 (1) Issue: 1 Pages: 1-17
  • DOI: 10.2174/1875036201912010001
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Blood Vessel Delineation in Endoscopic Images with Deep Learning Based Scene Classification (2018)
  • Author(s): Mayank Golhar, Yuji Iwahori, M. K. Bhuyan, Kenji Funahashi, Kunio Kasugai
  • Journal Title: Pattern Recognition Applications and Methods, Springer International Publishing Volume: - Pages: 147-168
  • DOI: 10.1007/978-3-319-93647-5_9
  • ISBN: 9783319936468, 9783319936475
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Non-subsampled shearlet transform-based image fusion using modified weighted saliency and local difference (2018)
  • Author(s): Amit Vishwakarma, M. K. Bhuyan, Yuji Iwahori
  • Journal Title: Multimedia Tools and Applications, Springer Volume: 77 (24) Issue: 24 Pages: 32013-32040
  • DOI: 10.1007/s11042-018-6254-4
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Hierarchical uncorrelated multiview discriminant locality preserving projection for multiview facial expression recognition (2018)
  • Author(s): Sunil Kumar, M. K. Bhuyan, Brian C. Lovell, Yuji Iwahori
  • Journal Title: Journal of Visual Communication and Image Representation (JVCIR) Volume: 54 Pages: 171-181
  • DOI: 10.1016/j.jvcir.2018.04.013
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Defect Classification of Electronic Board Using Dense SIFT and CNN (2018)
  • Author(s): Yuji Iwahori, Yohei Takada, Tokiko Shiina, Yoshinori Adachi, M. K. Bhuyan, Boonserm Kijsirikul
  • Journal Title: Procedia Computer Science, Elsevier Volume: 126 Pages: 1673-1682
  • DOI: 10.1016/j.procs.2018.08.110
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Defect Classification of Electronic Circuit Board Using Multi-Input Convolutional Neural Network (2018)
  • Author(s): Tokiko Shiina, Yuji Iwahori, Boonserm Kijsirikul
  • Journal Title: International Journal of Computer & Software Engineering Volume: 3 (137) Issue: 2 Pages: 1-7
  • DOI: 10.15344/2456-4451/2018/137
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] An Optimized Non-subsampled Shearlet Transform-based Image Fusion using Hessian Features and Unsharp Masking (2018)
  • Author(s): Amit Vishwakarma, M. K. Bhuyan, Yuji Iwahori
  • Journal Title: Journal of Visual Communication and Image Representation (JVCIR) Volume: 57 Pages: 48-60
  • DOI: 10.1016/j.jvcir.2018.10.005
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A HOG-SVM Based Fall Detection IoT System for Elderly Persons Using Deep Sensor (2018)
  • Author(s): Xiangbo Kong, Zelin Meng, Naoto Nojiri, Yuji Iwahori, Lin Meng, Hiroyuki Tomiyama
  • Journal Title: Procedia Computer Science, Elsevier Volume: 147 Pages: 276-282
  • DOI: 10.1016/j.procs.2019.01.264
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Target Tracking based on KCF Combining with Spatio-Temporal Context Learning (2018)
  • Author(s): Aili Wang, Zhennan Yang, Yushi Chen, Yuji Iwahori
  • Journal Title: International Journal of Performability Engineering (IJPE) Volume: 14 Pages: 386-395
  • DOI: 10.23940/ijpe.18.02.p20.386395
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Superresolution Approach of Remote Sensing Images based on Deep Convolutional Neural Network (2018)
  • Author(s): Jitao Zhang, Aili Wang, Na An, Yuji Iwahori
  • Journal Title: International Journal of Performability Engineering (IJPE) Volume: 14 Pages: 463-472
  • DOI: 10.23940/ijpe.18.03.p7.463472
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] A Novel Target Tracking Algorithm Based on TLD Combining with SLBP (2017)
  • Author(s): Jitao Zhang, Aili Wang, Mingxiao Wang, Yuji Iwahori
  • Journal Title: International Journal of Performability Engineering (IJPE) Volume: 13 Pages: 458-468
  • DOI: 10.23940/ijpe.17.04.p13.458468
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Reducing Misclassification of True Defects in Defect Classification of Electronic Board (2017)
  • Author(s): Tokiko Shiina, Yuji Iwahori, Yohei Takada, Boonserm Kijsirikul, M. K. Bhuyan
  • Journal Title: Computer and Information Science, Studies in Computational Intelligence, Springer Volume: 719 Pages: 77-92
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Shape Recovery of Polyp from Endoscope Image Using Blood Vessel Information (2017)
  • Author(s): Yuji Iwahori, Tomoya Suda, Kenji Funahashi, Hiroyasu Usami, Aili Wang, M. K. Bhuyan, Kunio Kasugai
  • Journal Title: Computational Science/Intelligence and Applied Informatics, Studies in Computational Intelligence, Springer Volume: 726 Pages: 165-184
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] 3D Shape from SEM Image Using Improved Fast Marching Method (2017)
  • Author(s): Lei Huang, Yuji Iwahori, Aili Wang, M. K. Bhuyan
  • Journal Title: Advanced Concepts for Intelligent Vision Systems, Lecture Notes in Computer Science, Springer Volume: 10617 Pages: 735-747
  • Peer Reviewed / Int'l Joint Research
• [Journal Article] Neural Network based Shape Recovery from SEM Images Using Secondary Electron Image and Reflecting Electron Image (2017)
  • Author(s): Hiroyasu Usami, Yuji Iwahori, Yoshinori Adachi, Robert J. Woodham, Aili Wang, Boonserm Kijsirikul
  • Journal Title: Journal of Robotics and Mechanical Engineering Research Volume: 2 Issue: 1 Pages: 7-17
  • DOI: 10.24218/jrmer.2017.22
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Tracking with Extraction of Moving Object under Moving Camera Environment (2017)
  • Author(s): Daimu Oiwa, Shinji Fukui, Yuji Iwahori, Boonserm Kijsirikul, Tsuyoshi Nakamura, M. K. Bhuyan
  • Journal Title: Procedia Computer Science, Elsevier Volume: 112 Pages: 1479-1487
  • DOI: 10.1016/j.procs.2017.08.029
  • Peer Reviewed / Open Access / Int'l Joint Research
• [Journal Article] Extraction of Cell Nuclei using CNN Features (2017)
  • Author(s): Tsukada Y., Iwahori Y. Funahashi K. Jose M. Ueda J. Iwamoto T.
  • Journal Title: Procedia Computer Science Volume: 112 Pages: 1633-1640
  • DOI: 10.1016/j.procs.2017.08.255
  • Peer Reviewed / Open Access
• [Journal Article] Polyp Shape Recovery Based on Blood Vessel Structure Analysis (2017)
  • Author(s): Hiroyasu Usami, Yuji Iwahori, Naotaka Ogasawara, Kunio Kasugai, Yoshinori Adachi
  • Journal Title: Procedia Computer Science, Elsevier Volume: 112 Pages: 1793-1800
  • DOI: 10.1016/j.procs.2017.08.212
  • Peer Reviewed / Open Access
• [Journal Article] Method to Use Low-priced Data-glove Effectively Based on Medical Knowledge for Hand Motion Pattern (2017)
  • Author(s): Kenji Funahashi, Yutaro Mori, Hiromasa Takahashi, Yuji Iwahori
  • Journal Title: International Journal On Advances in Software, IARIA Volume: 10 Pages: 241-250
  • Peer Reviewed / Open Access
• [Presentation] Mediastinal Lymph Node Detection using Deep Learning (2020)
  • Author(s): Jayant Singh, Yuji Iwahori, M. K. Bhuyan, Taihei Oshiro, Yasuhiro Shimizu
  • Organizer: Proceedings of ICPRAM 2020 (10th International Conference on Pattern Recognition Applications and Methods)
  • Int'l Joint Research
• [Presentation] Interdependent Multi-task Learning for Simultaneous Segmentation and Detection (2020)
  • Author(s): Mahesh Reginthala, Yuji Iwahori, M. K. Bhuyan, Yoshitsugu Hayashi, Witsarut Achariyaviria, Boonserm Kijsirikul
  • Organizer: Proceedings of ICPRAM 2020 (10th International Conference on Pattern Recognition Applications and Methods)
  • Int'l Joint Research
• [Presentation] 深度マップを用いたU-NetによるLST型ポリープの自動検出 (2020)
  • Author(s): 宮﨑將太, 岩堀祐之, キッスィリクンブンサーム, 小笠原尚高, 春日井邦夫
  • Organizer: 2020年電子情報通信学会総合大会
• [Presentation] Improved Classification of PCBs with Gabor and Statistical features (2019)
  • Author(s): M. K. Bhuyan, Kangkana Bora and Yuji Iwahori
  • Organizer: IEEE ICAEESE 2019 (Second International Conference on Advances in Electrical, Electronic and System Engineering)
  • Int'l Joint Research
• [Presentation] Colonoscopic Image Polyp Classification using Texture Features (2019)
  • Author(s): Pradipta Sasmal, Kangkana Bora, Manas Kamal Bhuyan, Yuji Iwahori and Kunio Kasugai
  • Organizer: Proceedings of PReMI 2019 (8th International Conference on Pattern Recognition and Machine Intelligence), Lecture Notes in Computer Science, Springer
  • Int'l Joint Research
• [Presentation] The Concept of Quality of Life in Daily Travelling and Its Optimisation by MaaS (2019)
  • Author(s): Witsarut Achariyaviriya, Yoshitsugu Hayashi, Hiroyuki Takeshita, Masato Miyata, Yuji Iwahori, Boonserm Kijsirikul
  • Organizer: Proceedings of STUD 2019 (First International Conference on Smart Technology & Urban Development)
  • Int'l Joint Research
• [Presentation] Transportation Mobility Factor Extraction Using Image Recognition Techniques (2019)
  • Author(s): Pittipol Kantavat, Boonserm Kijsirikul, Yuji Iwahori, Yoshitsugu Hayashi, Teerapong Panboonyuen, Peerapon Vateekul, Witsarut Achariyaviriya
  • Organizer: Proceedings of STUD 2019 (First International Conference on Smart Technology & Urban Development)
  • Int'l Joint Research
• [Presentation] Automatic Construction of Image Dataset from Web using Ontology and Similarity of Images (2019)
  • Author(s): Yuji Iwahori, Takahiro Yoshimura, Boonserm Kijsirikul, Shinji Fukui, Yoshitsugu Hayashi, Witsarut Achariyaviriya
  • Organizer: Proceedings of STUD 2019 (First International Conference on Smart Technology & Urban Development)
  • Int'l Joint Research
• [Presentation] Quality of Life maximising MaaS supported by AI and pattern recognition (2019)
  • Author(s): Witsarut Achariyaviriya, Yoshitsugu Hayashi, Hiroyoshi Morita, Hiroyuki Takeshita, Yuji Iwahori, Hiroyasu Usami
  • Organizer: 15th World Conference on Transport Research
  • Int'l Joint Research
• [Presentation] 3D U-netを用いた造影 CT 画像からのリンパ節の検出 (2019)
  • Author(s): 岡田 佳朗, 宇佐美 裕康, 岩堀 祐之, 大城 泰平, 清水 泰博
  • Organizer: SSII 2019 (画像センシングシンポジウム)
• [Presentation] 核小体を用いた細胞核の良性・悪性分類 (2019)
  • Author(s): 小林 典晃, 岩堀 祐之, 上田 潤, 岩本 隆司
  • Organizer: SSII 2019 (画像センシングシンポジウム)
• [Presentation] 学習済みCNNにおけるドメイン適応型内視鏡画像特徴抽出手法と転移学習 (2019)
  • Author(s): 伊藤 能平, 宇佐美 裕康, 岩堀 祐之, 小笠原 尚高, 春日井 邦夫
  • Organizer: SSII 2019 (画像センシングシンポジウム)
• [Presentation] 道路損傷の検出・識別精度への影響を考慮したデータセットの生成方法 (2019)
  • Author(s): 土屋 陽輝, 福井 真二, 岩堀 祐之, 林 良嗣, Witsarut Achariyaviriya, Boonserm Kijsirikul
  • Organizer: MIRU 2019 (第22回画像の認識・理解シンポジウム)
• [Presentation] U-Netによる血管検出と対応付け推定によるポリープの形状復元 (2019)
  • Author(s): 戸田響生, 岩堀 祐之, 宇佐美裕康, 小笠原尚高, 春日井邦夫
  • Organizer: MIRU 2019 (第22回画像の認識・理解シンポジウム)
• [Presentation] 画像の線形化を利用した拡散反射物体の光源方向推定手法 (2019)
  • Author(s): 中尾 亮介, 岩堀 祐之, 足達 義則
  • Organizer: MIRU 2019 (第22回画像の認識・理解シンポジウム)
• [Presentation] 画像の線形化と光源方向推定手法 (2019)
  • Author(s): 中尾 亮介, 岩堀 祐之, 足達 義則
  • Organizer: 第47回東海ファジィ研究会 (知能情報ファジィ学会東海支部)
• [Presentation] ユーザの生活リズムを学習する聴導犬ロボットにおける巡回頻度の動的化 (2019)
  • Author(s): 古田翔太郎, 中村剛士, 岩堀祐之, 加納政芳, 山田晃嗣, 福井真二
  • Organizer: 第47回東海ファジィ研究会 (知能情報ファジィ学会東海支部)
• [Presentation] 生活リズムを考慮したユーザ探索を行う聴導犬ロボットの効率的オンライン学習 (2019)
  • Author(s): 古田 翔太郎, 中村 剛士, 岩堀 祐之, 加納 政芳, 山田 晃嗣, 福井 真二
  • Organizer: FSS 2019 (第35回ファジィシステムシンポジウム )
• [Presentation] 3D Shape Recovery and Pattern Classification using Neural Network Learning and Image Modification (2019)
  • Author(s): Yuji Iwahori
  • Organizer: Invited Talk (哈爾浜理工大学)
  • Invited
• [Presentation] 内視鏡画像におけるアイコナール方程式に基づくポリープの形状復元 (2019)
  • Author(s): 満安佑亮，舟橋健司，岩堀祐之，小笠原尚高，春日井邦夫
  • Organizer: 令和元年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] Relighting と画像の線形性を用いた光源方向推定 (2019)
  • Author(s): 中尾亮介，岩堀祐之，足達義則
  • Organizer: 令和元年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] 交通渋滞緩和のための車両検知と追跡 (2019)
  • Author(s): 田中佑樹，宇佐美裕康，岩堀祐之，福井真二
  • Organizer: 令和元年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] Walkability 推定のための人物の検出および追跡 (2019)
  • Author(s): 杉浦康氏，宇佐美裕康，岩堀祐之，福井真二
  • Organizer: 令和元年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] 深度マップを用いたU-NetによるLST 型ポリープの検出 (2019)
  • Author(s): 宮﨑將太，岩堀祐之，宇佐美裕康，Boonserm Kijsirikul，小笠原尚高，春日井邦夫
  • Organizer: 第17回情報学ワークショップ (WiNF 2019)
• [Presentation] 画像の線形化を利用したQRコードの読み取り改善 (2019)
  • Author(s): 中尾亮介，岩堀祐之
  • Organizer: 第17回情報学ワークショップ (WiNF 2019)
• [Presentation] スタイル変換ネットワークを用いた効率的なポリープ分類 (2019)
  • Author(s): 朝日一憲，岩堀祐之，宇佐美裕康，小笠原尚高，春日井邦夫
  • Organizer: 第17回情報学ワークショップ (WiNF 2019)
• [Presentation] 交通渋滞緩和のための車両検知と追跡 (2019)
  • Author(s): 田中佑樹，宇佐美裕康，岩堀祐之，福井真二
  • Organizer: 第17回情報学ワークショップ (WiNF 2019)
• [Presentation] Fine Tuningを用いた細胞核の分類 (2019)
  • Author(s): 満安佑亮，岩堀祐之，舟橋健司，岩本隆司，上田潤
  • Organizer: 第17回情報学ワークショップ (WiNF 2019)
• [Presentation] Polyp Classification and Clusterng from Endoscopic Images Using Competitive and Convolutional Neural Network (2019)
  • Author(s): Avish Kabra, Yuji Iwahori, Hiroyasu Usami, Kunio Kasugai
  • Organizer: ICPRAM 2019
  • Int'l Joint Research
• [Presentation] Polyp Shape Recovery using Vascular Border from Single Colonoscopy Image (2019)
  • Author(s): Hiroyasu Usami, Yuji Iwahori, M. K. Bhuyan, Aili Wang, Naotaka Ogasawara, Kunio Kasugai
  • Organizer: BIOIMAGING 2019
  • Int'l Joint Research
• [Presentation] 画像に付与されたタグによるAttributeデータセット自動構築 (2019)
  • Author(s): 溝口 友喜, 山西 良典, 岩堀 祐之
  • Organizer: 知能情報ファジィ学会東海支部(第46回東海ファジィ研究会)
• [Presentation] 一般物体認識のためのAttributeデータセットの自動構築 (2019)
  • Author(s): 溝口 友喜, 山西 良典, 岩堀 祐之
  • Organizer: 2019年電子情報通信学会総合大会
• [Presentation] Active Contour Segmentation of Polyps in Capsule Endoscopic Images (2018)
  • Author(s): Pradipta Sasmal, Yuji Iwahori, M. K. Bhuyan, Kunio Kasugai
  • Organizer: IEEE International Conference on Signals and Systems (ICSigSys)
  • Int'l Joint Research
• [Presentation] Shape Recovery using Improved Fast Marching Method for SEM Image (2018)
  • Author(s): Yuji Iwahori, Lei Huang, Aili Wang, M. K. Bhuyan
  • Organizer: ACIS CSII 2018
  • Int'l Joint Research
• [Presentation] Object Tracking Based on Hierarchical Convolutional Features (2018)
  • Author(s): Aili Wang, Liu Haiyang, Yushi Chen, Yuji Iwahori
  • Organizer: ICPCSEE 2018
  • Int'l Joint Research
• [Presentation] Consideration of Life Rhythm for Hearing-Dog Robots Searching for User (2018)
  • Author(s): Shotaro Furuta, Tsuyoshi Nakamura, Yuji Iwahori, Shinji Fukui, Masayoshi Kanoh, Koji Yamada
  • Organizer: TAAI 2018 (The 2018 Conference on Technologies and Applications of Artificial Intelligence)
  • Int'l Joint Research
• [Presentation] 3種類の内視鏡画像からのCNN特徴量を用いたポリープの分類 (2018)
  • Author(s): 村田 征隆, 岩堀 祐之, 宇佐美 裕康, 小笠原 尚高, 春日井 邦夫
  • Organizer: 電子情報通信学会医用画像研究会
• [Presentation] オントロジー・CNN特徴量を用いたWebからのデータセット自動構築 (2018)
  • Author(s): 吉村 貴普, 山西 良典, 岩堀 祐之, 溝口 友喜
  • Organizer: MIRU 2018 (画像の認識・理解シンポジウム)
• [Presentation] 多入力畳込みニューラルネットワークを用いた電子基板の欠陥分類 (2018)
  • Author(s): 椎名 登紀子, 岩堀 祐之, Boonserm Kijsirikul
  • Organizer: MIRU 2018 (画像の認識・理解シンポジウム)
• [Presentation] 聴導犬ロボットにおける人の生活リズムを考慮したユーザの探索－実機実験結果報告－ (2018)
  • Author(s): 古田 翔太郎，中村 剛士，岩堀 祐之，福井 真二，加納 政芳，山田 晃嗣
  • Organizer: 知能情報ファジィ学会東海支部(第45回東海ファジィ研究会)
• [Presentation] ユーザの生活リズム情報導入による聴導犬ロボットの探索効率化 (2018)
  • Author(s): 古田 翔太郎, 中村 剛士, 岩堀 祐之, 大岩 大夢, 加納 政芳, 山田晃嗣
  • Organizer: FSS 2019 (ファジィシステムシンポジウム)
• [Presentation] 転移学習を用いた内視鏡画像からのポリープ自動検出 (2018)
  • Author(s): 宮崎 將太, 大音 翼, 岩堀 祐之, Boonserm Kijsirikul
  • Organizer: FSS 2019 (ファジィシステムシンポジウム)
• [Presentation] 血管と腸内壁の境界面を利用した単一内視鏡画像からのポリープの大きさと形状復元 (2018)
  • Author(s): 宇佐美 裕康, 岩堀 祐之, 井上 智司, 小笠原 尚高, 春日井 邦夫
  • Organizer: 第16回情報学ワークショップ(WiNF 2018)
• [Presentation] U-Net による内視鏡 NBI からの血管検出手法 (2018)
  • Author(s): 宇佐美 裕康，戸田 響生，岩堀 祐之，春日井 邦夫
  • Organizer: 平成30年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] 聴導犬ロボットのための人物の検出と追跡 (2018)
  • Author(s): 土屋 陽輝，大岩 大夢，岩堀 祐之，福井 真二，中村 剛士
  • Organizer: 平成30年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] 画像の線形化を用いた鏡面反射除去手法 (2018)
  • Author(s): 中尾亮介，岩堀祐之
  • Organizer: 平成30年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] 行動認識による転倒シーンの自動検知 (2018)
  • Author(s): 竹林 あやか，岩田 英和，岩堀 祐之，福井 真二
  • Organizer: 平成30年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] 画像の線形化を用いた鏡面反射の検出と除去 (2018)
  • Author(s): 中尾亮介，岩堀祐之
  • Organizer: 第16回情報学ワークショップ(WiNF 2018)
• [Presentation] 聴導犬ロボットの実現のための人物の検出・追跡 (2018)
  • Author(s): 土屋 陽輝, 福井 真二, 岩堀 祐之, 中村 剛士
  • Organizer: 第16回情報学ワークショップ(WiNF 2018)
• [Presentation] 状態遷移図を用いた行動認識による転倒検知 (2018)
  • Author(s): 竹林 あやか, 岩堀 祐之, 福井 真二
  • Organizer: 第16回情報学ワークショップ(WiNF 2018)
• [Presentation] オントロジーと画像間の類似度を用いたWebからのデータセット自動構築 (2018)
  • Author(s): 吉村 貴普, 岩堀 祐之, Boonserm Kijsirikul
  • Organizer: 第16回情報学ワークショップ(WiNF 2018)
• [Presentation] U-Netを用いた LST 型ポリープの自動検出 (2018)
  • Author(s): 宮﨑 將太, 大音 翼, 宇佐美 裕康, 岩堀 祐之, Boonserm Kijsirikul
  • Organizer: 第16回情報学ワークショップ(WiNF 2018)
• [Presentation] 物体検出手法と画像変換を用いた大腸内視鏡診断支援システムの検討 (2018)
  • Author(s): 大音 翼, 宇佐美 裕康, 岩堀 祐之, 小笠原 尚孝, 春日井 邦夫
  • Organizer: 第16回情報学ワークショップ(WiNF 2018)
• [Presentation] Attribute を用いた一般物体認識のためのデータセット自動構築 (2018)
  • Author(s): 溝口 友喜, 山西 良典, 岩堀 祐之
  • Organizer: 第16回情報学ワークショップ(WiNF 2018)
• [Presentation] Application of Computer Vision to Endoscope and SEM Images Using Neural Network Learning (2018)
  • Author(s): Yuji Iwahori
  • Organizer: Smart Robotics Congress 2018
  • Int'l Joint Research / Invited
• [Presentation] Dense 3D Reconstruction of Endoscopic Polyp (2018)
  • Author(s): Ankur Deka, Yuji Iwahori, Pradipta Sasmal, Kunio Kasugai
  • Organizer: BIOIMAGING 2018
  • Int'l Joint Research
• [Presentation] Automatic Construction of Image Data Set Using Query Expansion Based on Tag Information (2018)
  • Author(s): Yuki Mizoguchi, Takahiro Yoshimura, Yuji Iwahori, Ryosuke Yamanishi
  • Organizer: PATTERNS 2018
  • Int'l Joint Research
• [Presentation] Automatic Construction of Large Scale Image Data Set from Web Using Ontology and Deep Learning Model (2018)
  • Author(s): Takahiro Yoshimura, Yuki Mizoguchi, Yuji Iwahori, Ryosuke Yamanishi
  • Organizer: PATTERNS 2018
  • Int'l Joint Research
• [Presentation] Colon Blood Vessel Detection Based on U-net (2018)
  • Author(s): Hiroyasu Usami, Yuji Iwahori, Naotaka Ogasawara, Kunio Kasugai
  • Organizer: PATTERNS 2018
  • Int'l Joint Research
• [Presentation] 特異値分解と回帰分析を用いた物体認識に効果的なCNN特徴量選択 (2018)
  • Author(s): 浅井 貴行, 岩堀 祐之, 宇佐美 裕康, Boonserm Kijsirikul
  • Organizer: 知能情報ファジィ学会東海支部(第44回東海ファジィ研究会)
• [Presentation] VGG16転移学習モデルを用いたポリープ自動検出 (2018)
  • Author(s): 大音 翼, 宇佐美 裕康, 岩堀 祐之, 春日井 邦夫, 小笠原 尚高
  • Organizer: 知能情報ファジィ学会東海支部(第44回東海ファジィ研究会)
• [Presentation] Japanese Education System, Research Collaboration with IIT/G and Research in Computer Vision (2018)
  • Author(s): Yuji Iwahori
  • Organizer: Indian Institute of Technology Guwahati
  • Invited
• [Presentation] Estimation of User Location for Hearing-Dog Robot (2017)
  • Author(s): Hoshito Kudo, Satoshi Tanaka, Yukihiro Yoshida, Tsuyoshi Nakamura, Masayoshi Kanoh, Koji Yamada, Daimu Oiwa, Yuji Iwahori, Shinji Fukui
  • Organizer: IFSA-SCIS 2017 (Joint 17th World Congress of International Fuzzy Systems Association and 9th International Conference on Soft Computing and Intelligent Systems)
  • Int'l Joint Research
• [Presentation] Cost Reduction of Creating Likelihood Map for Automatic Polyp Detection Using Image Pyramid (2017)
  • Author(s): Tsubasa Ooto, Hiroyasu Usami, Yuji Iwahori, Wang Aili, Naotaka Ogasawara, Kunio Kasugai
  • Organizer: CSII 2017 (The 4th International Conference on Computational Science/ Intelligence & Applied Informatics)
  • Int'l Joint Research
• [Presentation] An Efficient Algorithm for Medical Image Fusion using Nonsubsampled Shearlet Transform (2017)
  • Author(s): Amit Vishwakarma, M.K. Bhuyan, Yuji Iwahori
  • Organizer: CVIP-WM 2017 (Second International Conference on Computer Vision and Image Processing & Workshop on Multimedia)
  • Int'l Joint Research
• [Presentation] 行動認識のための行動と動作の関係性抽出 (2017)
  • Author(s): 溝口友喜, 大谷世紀, 山西良典, 岩堀祐之
  • Organizer: 画像センシングシンポジウム（SSII 2017)
• [Presentation] 医療用縫合糸を用いた単一内視鏡画像からのポリープの大きさと形状復元 (2017)
  • Author(s): 宇佐美 裕康, 岩堀 祐之, 小笠原 尚高, 春日井 邦夫
  • Organizer: 画像の認識・理解シンポジウム (MIRU 2017)
• [Presentation] 移動カメラ環境における追跡のための確率的背景モデル (2017)
  • Author(s): 大岩 大夢, 福井 真二, 岩堀 祐之
  • Organizer: 画像の認識・理解シンポジウム (MIRU 2017)
• [Presentation] SURF特徴とCNN特徴を用いた電子基板の欠陥検出・分類 (2017)
  • Author(s): 高田 陽平, 椎名 登紀子, 岩堀 祐之
  • Organizer: 画像の認識・理解シンポジウム (MIRU 2017)
• [Presentation] 3種類の内視鏡画像からの投票処理によるポリープの分類 (2017)
  • Author(s): 村田 征隆, 岩堀 祐之, 小笠原 尚高, 春日井 邦夫
  • Organizer: 画像の認識・理解シンポジウム (MIRU 2017)
• [Presentation] 聴導犬ロボットにおける過去の経験を利用したユーザー位置推定 (2017)
  • Author(s): 吉田 行宏, 工藤 星人, 田中 智, 中村 剛士, 加納 政芳, 山田 晃嗣, 大岩 大夢, 岩堀 祐之, 福井 真二
  • Organizer: 知能情報ファジィ学会東海支部 (がま研)
• [Presentation] 確率的背景モデルによる移動カメラ環境に対応した物体追跡 (2017)
  • Author(s): 大岩 大夢, 福井 真二, 岩堀 祐之, 中村 剛士
  • Organizer: 第15回情報学ワークショップ(WiNF 2017)
• [Presentation] 改良Fast Marching Method による走査型電子顕微鏡画像からの3次元形状復元 (2017)
  • Author(s): 黄磊，岩堀祐之，王愛麗
  • Organizer: 第15回情報学ワークショップ(WiNF 2017)
• [Presentation] 追跡中に更新された色情報と 3 次元情報を用いた移動物体追跡 (2017)
  • Author(s): 岩田 英和，福井 真二，岩堀 祐之
  • Organizer: 平成29年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] 3次元形状復元のためのFMMの改良 (2017)
  • Author(s): 黄 磊，岩堀 祐之，王 愛麗
  • Organizer: 平成29年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] ポリープの形状復元のための構造解析による血管領域検出 (2017)
  • Author(s): 宮崎 將太，宇佐美 裕康，岩堀 祐之，小笠原 尚高，春日井 邦夫
  • Organizer: 平成29年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] 追跡のためのズームに頑健な確率的背景モデル (2017)
  • Author(s): 熊谷 将成, 福井 真二, 岩堀 祐之
  • Organizer: 平成29年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] 時系列情報を用いた移動物体の影検出手法 (2017)
  • Author(s): 伊藤 大輝, 福井 真二, 岩堀 祐之
  • Organizer: 平成29年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] RNN とOpenPose を用いた行動認識手法の検討 (2017)
  • Author(s): 岩田 英和, 福井 真二, 岩堀 祐之
  • Organizer: 平成29年度電気・電子・情報関係学会東海支部連合大会
• [Presentation] CNN 特徴量とSVM を用いた投票処理による3種類の内視鏡画像からのポリープ分類 (2017)
  • Author(s): 村田 征隆, 岩堀 祐之, 小笠原 尚高, 春日井 邦夫
  • Organizer: 第15回情報学ワークショップ(WiNF 2017)
• [Presentation] 内視鏡環境での実スケール3D マップ作成と解析的反射係数推定 (2017)
  • Author(s): 朝戸 祐気, 鈴木 愛一郎, 岩堀 祐之, 小笠原 尚高, 春日井 邦夫
  • Organizer: 第15回情報学ワークショップ(WiNF 2017)
• [Presentation] CNN による内視鏡画像からのポリープの自動検出 (2017)
  • Author(s): 大音 翼, 宇佐美 裕康, 岩堀 祐之, 春日井 邦夫, 小笠原 尚高
  • Organizer: 第15回情報学ワークショップ(WiNF 2017)
• [Presentation] 頻出度を考慮した検索クエリ選定によるデータセットの自動構築・拡張 (2017)
  • Author(s): 溝口 友喜, 山西 良典, 岩堀 祐之
  • Organizer: 第15回情報学ワークショップ(WiNF 2017)
• [Presentation] Dense SIFT とCNN を用いた電子基板の欠陥検出・分類 (2017)
  • Author(s): 高田 陽平, 椎名 登紀子, 岩堀 祐之
  • Organizer: 第15回情報学ワークショップ(WiNF 2017)
• [Presentation] CNNによる特徴抽出を用いた電子基板の欠陥分類 (2017)
  • Author(s): 椎名 登紀子, 岩堀 祐之
  • Organizer: 第15回情報学ワークショップ(WiNF 2017)
• [Presentation] 聴導犬ロボットのための人物発見と追跡 (2017)
  • Author(s): 大岩 大夢, 福井 真二, 岩堀 祐之, 中村 剛士, Boonserm Kijsirikul
  • Organizer: 知能情報ファジィ学会東海支部(第44回東海ファジィ研究会)
• [Presentation] 形状復元とパターン分類の医療内視鏡画像への応用 (2017)
  • Author(s): 岩堀 祐之
  • Organizer: 九州工業大学大学院特別講演
  • Invited
• [Presentation] 3D Shape Recovery and Pattern Classification Using Neural Network Learning (2017)
  • Author(s): Yuji Iwahori
  • Organizer: Keynote Speech of Industrial 4.0 Seminar, Rajamangara University of Technology Krungthep
  • Invited
• [Presentation] Medical Image Analysis and Pattern Classification using Machine Learning Approach (2017)
  • Author(s): Yuji Iwahori
  • Organizer: Invited Talk at Chulalongkorn University
  • Invited
• [Presentation] 3D Shape Recovery and Pattern Classification Using Neural Network Learning (2017)
  • Author(s): Yuji Iwahori
  • Organizer: Keynote Speech, KES 2017
  • Int'l Joint Research / Invited
• [Presentation] Endoscope Image Analysis using Neural Network Learning- Computer Vision Approach - (2017)
  • Author(s): Yuji Iwahori
  • Organizer: Ohio University IEW (International Education Week)
  • Invited
• [Presentation] Neural Network Based Rendering for Computer Graphics (2017)
  • Author(s): Yuji Iwahori
  • Organizer: Ohio University IEW (International Education Week)
  • Invited
• [Book] PATTERNS 2018: the Tenth International Conferences on Pervasive Patterns and Applications (2018)
  • Author(s): Herwig Mannaert, Christian Kohls, Yuji Iwahori, Hiroyasu Usami, Peter De Bruyn (Editors)
  • Total Pages: 56
  • Publisher: IARIA
  • ISBN: 9781612086125
• [Remarks] 岩堀研究室ホームページ
  • URL: http://www.cvl.cs.chubu.ac.jp/index-j.html
• [Remarks] 岩堀祐之経歴一覧
  • URL: https://sites.google.com/site/cvlyiwa5005/j
• [Remarks] 岩堀研究室
  • URL: http://www.cvl.cs.chubu.ac.jp/index-j.html
• [Remarks] 岩堀祐之ホームページ
  • URL: http://www.cvl.cs.chubu.ac.jp/~iwahori/index-j.html
• [Remarks] 経歴一覧
  • URL: https://sites.google.com/site/cvlyiwa5005/j