RAYTCHEV BISSER ROUMENOVBISSER ROUMENOV RAYTCHEV

Last Updated :2019/12/02

所属・職名
大学院工学研究科情報工学講座准教授
ホームページ
メールアドレス
bisserhiroshima-u.ac.jp
その他連絡先
東広島市鏡山一丁目4番1号

基本情報

学位

  • 博士(工学)(筑波大学)
  • 修士(工学)(東海大学)

教育担当

  • 【学士課程】 情報科学部 : 情報科学科
  • 【博士課程前期】 工学研究科 : 情報工学専攻
  • 【博士課程後期】 工学研究科 : 情報工学専攻

担当主専攻プログラム

  • 電気電子工学プログラム
  • 情報工学プログラム

研究分野

  • 情報学 / 情報学フロンティア / 生命・健康・医療情報学
  • 情報学 / 人間情報学 / 知能情報学

研究キーワード

  • 機械学習、人工知能、パターン認識、画像処理、画像解析、コンピュータビジョン、データ解析、医用画像処理、脳型コンピューティング

所属学会

教育活動

授業担当

  1. 2019年, 教養教育, 2ターム, 知能とコンピュータ[旧パッケージ]
  2. 2019年, 学部専門, セメスター(後期), 情報工学演習III
  3. 2019年, 修士課程・博士課程前期, 4ターム, Artificial and Natural Intelligence
  4. 2019年, 修士課程・博士課程前期, セメスター(前期), 情報工学講究IA
  5. 2019年, 修士課程・博士課程前期, セメスター(後期), 情報工学講究IB
  6. 2019年, 修士課程・博士課程前期, セメスター(前期), 情報工学セミナーIA
  7. 2019年, 修士課程・博士課程前期, セメスター(後期), 情報工学セミナーIB

研究活動

学術論文(★は代表的な論文)

  1. Quantitative analysis of colorectal lesions observed on magnified endoscopy images, JOURNAL OF GASTROENTEROLOGY, 46巻, 12号, pp. 1382-1390, DEC 2011
  2. Computer-aided system for predicting the histology of colorectal tumors by using narrow-band imaging magnifying colonoscopy, GASTROINTESTINAL ENDOSCOPY, 75巻, 1号, pp. 179-185, JAN 2012
  3. Computer-aided colorectal tumor classification in NBI endoscopy using local features, MEDICAL IMAGE ANALYSIS, 17巻, 1号, pp. 78-100, JAN 2013
  4. ★, Embedding class information into local invariant features by low-dimensional retinotopic mapping, MACHINE VISION AND APPLICATIONS, 24巻, 2号, pp. 407-418, FEB 2013
  5. Quantitative identification of mucosal gastric cancer under magnifying endoscopy with flexible spectral imaging color enhancement, JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 28巻, 5号, pp. 841-847, MAY 2013
  6. Perceptually inspired afterimage synthesis, COMPUTERS & GRAPHICS-UK, 37巻, 4号, pp. 247-255, JUN 2013
  7. A Rendering Method of Subsurface Scattering Using Interpolated Luminance Distributions,, The Journal of the Institute of Image Electronics Engineers of Japan,, 42巻, 4号, pp. 429-437, 2013
  8. A simple and effective hardware oriented feature extraction algorithm for colorectal endoscopic images with NBI magnification, The 28th International Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2013, 20130630
  9. ★, Action recognition by orthogonalized subspaces of local spatio-temporal features, 2013 IEEE International Conference on Image Processing (ICIP2013), pp. 4387-4391, September 15-18 2013
  10. An Efficient Method for Displaying HDR Spectral Images on RGB Monitors Taking into Account The Color Matching Functions, Computational Visual Media Conference 2013, September 19-20 2013
  11. An fpga implementation of support vector machine identifier for colorectal endoscopic images with NBI magnification,, the 28th International Conference on CIrcuits/Systems, Computers and Communications (ITC-CSCC) 2013, June 30-July 3
  12. Customizable Hardware Architecture of Support Vector Machine in CAD System for Colorectal Endoscopic Images with NBI Magnification,, The 18th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI 2013), Oct. 21-22 2013
  13. Development of a Client-Server System for 3D Scene Change Detection, Journal of Software Engineering and Applications, 6巻, 7B号, 201307
  14. ★, Generic Object Recognition with Local Features: from Bags to Subspaces, The 2013 International Joint Conference on Neural Networks (IJCNN2013), pp. 1654-1659, August 4-9, 2013
  15. High Speed Approximation Feature Extraction in CAD System for Colorectal Endoscopic Images with NBI Magnification, The 18th Workshop on Synthesis And System Integration of Mixed Information technologies (SASIMI 2013), Oct. 21-22 2013
  16. ★, Image Sequence Recognition with Active Learning Using Uncertainty Sampling, The 2013 International Joint Conference on Neural Networks (IJCNN2013), pp. 2531-2536, August 4-9, 2013
  17. Labeling Colorectal NBI Zoom-Videoendoscope Image Sequences with MRF and SVM, The 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC2013), 3-7 July 2013
  18. Multiple-scattering Optical Tomography with Layered Material,, The 9th International Conference on Signal-Image Technology and Internet-Based Systems (SITIS 2013),, December 2-5, 2013
  19. ★, Object Pose Estimation by Locally Linearly Embedded Regression, Springer Lecture Notes in Computer Science LNCS 8228, Part III, 20th International Conference on Neural Information Processing (ICONIP 2013), 8228巻, 3号, pp. 458-468, 3-7 November, 2013.
  20. Quantitative analysis of NBI magnifying colonoscopy images based on Bag-of-Features for diagnosis of colorectal tumors, American Society for Gastrointestinal Endoscopy (ASGE) 2013,, May 18?21 2013
  21. Scale ratio ICP for 3D point clouds with different scales,, 2013 IEEE International Conference on Image Processing (ICIP2013), pp. 2217-2221, September 15-18 2013
  22. Semi-Rigid Registration of 3D points, International Conference on Signal and Image Processing (CSIP 2013), July 14-16, 2013
  23. Semi-Rigid Registration of 3D points, Journal of Signal and Information Processing, 4巻, 3B号, pp. 25-29, 20130801
  24. Smoothing posterior probabilities with a particle filter of Dirichlet distribution for stabilizing colorectal NBI endoscopy recognition, 2013 IEEE International Conference on Image Processing (ICIP2013), pp. 621-625, September 15-18 2013
  25. Usefulness of magnifying endoscopy with Blue LASER Imaging for diagnosis of early gastric cancer., American Society for Gastrointestinal Endoscopy (ASGE) 2013, 77巻, 5号, May 18-21 2013,
  26. 視覚特性を考慮した高輝度光源の移動に伴う残像表現手法, 映像情報メディア学会誌, 67巻, 11号, pp. J407-J409, 2013
  27. 3D Keypoints Detection from a 3D Point Cloud for Real-Time Camera Tracking, IEEJ Transactions on Electronics, Information and Systems, 133巻, 1号, pp. 84-90, 2013
  28. Image Based Detection of 3D Scene Change, IEEJ Transactions on Electronics, Information and Systems, 133巻, 1号, pp. 103-110, 2013
  29. Scale alignment of 3D point clouds with different scales, MACHINE VISION AND APPLICATIONS, 25巻, 8号, pp. 1989-2002, 201411
  30. Spectral Rendering of Interference Phenomena Caused by Multilayer Films Under Global Illumination Environment, ITE Transactions on Media Technology and Applications, 3巻, 1号, pp. 76-84, 20141029
  31. SVM-MRF Segmentation of Colorectal NBI Endoscopic Images, 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), pp. 4739-4742, 20140826
  32. A Tone Reproduction Operator for All Luminance Ranges Considering Human Color Perception, EUROGRAPHICS 2014, pp. 17-20, 20140407
  33. コンピュータシミュレーションによる眼内レンズ挿入眼の網膜像作成とグレアの影響検討, 視覚の科学, 35巻, 2号, pp. 43-47, 201404
  34. Scale invariant descriptor with border points of 3D point clouds,, The 20th Korea-Japan Workshop on Frontiers of Computer Vision (FCV2014), February 4-6 2014
  35. Physically Based Spectral Rendering of Optical Phenomena Caused by Multilayer Films Under Global Illumination Environment, 2014 International Workshop on Advanced Image Tecnology (IWAIT 2014), January 6-8, 2014
  36. Development of a Client-Server System for 3D Scene Change Detection, The 5th International Conference on Computational Intelligence and Software Engineering (CiSE 2013), 20140714
  37. 境界情報と画素値を持つ形状モデルによるCT画像からの左心室セグメンテーション—モデルデータを用いた精度検証—, 画像電子学会誌, 43巻, 3号, pp. 330-337, 201407
  38. A Computer System To Be Used With Laser-based Endoscopy for Quantitative Diagnosis of Early Gastric Cancer, JOURNAL OF CLINICAL GASTROENTEROLOGY, 49巻, 2号, pp. 108-115, 201502
  39. Layered optical tomography of multiple scattering media with combined constraint optimization, Proc. of FCV 2015 : 21st Korea-Japan joint Workshop on Frontiers of Computer Vision, pp. 1-6, 20150128
  40. Trade-off between speed and performance for colorectal endoscopic NBI image classification, SPIE Medical Imaging, 9413巻, pp. 1-8, 20150320
  41. Computer-aided diagnosis of colorectal polyp histology by using a real-time image recognition system and narrow-band imaging magnifying colonoscopy, GASTROINTESTINAL ENDOSCOPY, 83巻, 3号, pp. 643-649, MAR 2016
  42. Optical tomography with discretized path integral, JOURNAL OF MEDICAL IMAGING, 2巻, 3号, JUL-SEP 2015
  43. Defocus-aware Dirichlet particle filter for stable endoscopic video frame recognition, ARTIFICIAL INTELLIGENCE IN MEDICINE, 68巻, pp. 1-16, MAR 2016
  44. ★, Automatic Detection of Good/Bad Colonies of iPS Cells Using Local Features, Proc. MLMI2015 (6th International Workshop on Machine Learning in Medical Imaging) in conj. with MICCAI2015, pp. 153-160, 20151005
  45. Ensemble-Based Local Learning for High-Dimensional Data Regression, Proc. 23rd International Conference on Pattern Recognition (ICPR), Mexico, pp. 2641-2646, 20161210
  46. Higher-Level Representation of Local Spatio-Temporal Features for Human Action Recognition Using Subspace Matching Kernels, in Proc. 23rd International Conference on Pattern Recognition (ICPR), Mexico, pp. 3851-3856, 20161210
  47. ★, Detection of Differentiated vs. Undifferentiated Colonies of iPS Cells Using Random Forests Modeled with the Multivariate Polya Distribution, Springer Lecture Notes in Computer Science LNCS, 9901巻, pp. 667-675, 10161017
  48. Discriminative subtree selection for NBI endoscopic image labeling, The ACCV2016 workshop on mathematical and computational methods in biomedical imaging and image analysis (MCBMIIA2016), 20161124
  49. Marker Based Simple Non-Overlapping Camera Calibration, in Proc. IEEE International Conference on Image Processing (ICIP 2016), pp. 1180-1184, 20160925
  50. Binocular tone reproduction display for an HDR panorama image, In Proceedings of the ACM Symposium on Applied Perception (SAP '16), pp. 131-131, 20160722
  51. Primal-dual approach to optical tomography with discretized path integral with efficient formulations, JOURNAL OF MEDICAL IMAGING, 4巻, 3号, JUL 2017
  52. Trajectory-Set Feature for Action Recognition, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E100D巻, 8号, pp. 1922-1924, AUG 2017
  53. Tree-Wise Discriminative Subtree Selection for Texture Image Labeling, IEEE ACCESS, 5巻, pp. 13617-13634, 2017
  54. Marker-based non-overlapping camera calibration methods with additional support camera views, IMAGE AND VISION COMPUTING, 70巻, pp. 46-54, FEB 2018
  55. ★, Grassmann Matching Kernels for Scene Representation and Recognition, Proc. International Joint Conference on Neural Networks (IJCNN 2017), pp. 4422-4428, 20170514
  56. Semantic segmentation of trajectories with agent models, Proc. of The International Workshop on Frontiers of Computer Vision (FCV2018), 20180221

受賞

  1. 2013年10月21日, Outstanding Paper Award(優秀論文賞), SASIMI2013 General Chair,Technical Program Chair
  2. 2014年10月10日, IEVC2014 Excellent Paper Award, General Chair of IEVC2014
  3. 2015年08月26日, 第168回システムとLSIの設計技術研究発表会優秀発表学生賞, 一般社団法人情報処理学会システムとLSIの設計技術研究会主査
  4. 2015年09月18日, 電子情報通信学会RECONF 10周年記念研究会 研究会優秀講演賞, 電子情報通信学会リコンフィギャラブルシステム研究専門委員会委員長
  5. 2015年05月23日, 第1回電子デバイス・回路・照明・システム関連教育・研究ワークショップ奨励賞, 一般社団法人照明学会中国支部長
  6. 2016年09月14日, 第173回システムとLSIの設計技術研究発表会 優秀発表学生賞, 一般社団法人情報処理学会システムとLSIの設計技術研究会主査
  7. 2016年10月24日, Outstanding Paper Award SASIMI2016, General Chair Technical Program Committee Chair
  8. 2017年08月31日, DAシンポジウム2017優秀ポスター発表賞, 一般社団法人情報処理学会システムとLSIの設計技術研究会主査/DAシンポジウム実行委員会委員長
  9. 2017年12月01日, 画像関連学会連合会第4回秋季大会 最優秀ポスター賞, 画像関連学会連合会第4回秋季大会実行委員長
  10. 2018年02月23日, 24th International Workshop on Frontiers of Computer Vision Best Poster Presentation Award