BISSER ROUMENOV RAYTCHEV

Last Updated :2021/03/01

Affiliations, Positions
Graduate School of Advanced Science and Engineering, Associate Professor
Web Site
E-mail
bisserhiroshima-u.ac.jp
Other Contact Details
1-4-1,Kagamiyama,Higashi-Hiroshima, Japan
TEL : (+81) FAX : (+81)

Basic Information

Academic Degrees

  • Doctor of Engineering, University of Tsukuba
  • Master of Engineering, Tokai University

Educational Activity

  • 【Bachelor Degree Program】School of Informatics and Data Science : Department of Informatics and Data Science
  • 【Master's Program】Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Informatics and Data Science Program
  • 【Doctoral Program】Graduate School of Advanced Science and Engineering : Division of Advanced Science and Engineering : Informatics and Data Science Program

In Charge of Primary Major Programs

  • Electrical and Electronic Engineering
  • Information Engineering

Research Fields

  • Informatics;Frontiers of informatics;Life / Health / Medical informatics
  • Informatics;Human informatics;Intelligent informatics

Research Keywords

  • machine learning, artificial intelligence, pattern recognition, image processing, image analysis, computer vision, data analysis, medical imaging, natural language processing, vision and language, brain-inspired computing

Affiliated Academic Societies

Educational Activity

Course in Charge

  1. 2020, Liberal Arts Education Program1, 2Term, Intelligence and Computer
  2. 2020, Liberal Arts Education Program1, 1Term, Introductory Seminar for First-Year Students
  3. 2020, Undergraduate Education, 4Term, Big Data
  4. 2020, Graduate Education (Master's Program) , 1Term, Special Exercises on Informatics and Data Science A
  5. 2020, Graduate Education (Master's Program) , 2Term, Special Exercises on Informatics and Data Science A
  6. 2020, Graduate Education (Master's Program) , 3Term, Special Exercises on Informatics and Data Science B
  7. 2020, Graduate Education (Master's Program) , 4Term, Special Exercises on Informatics and Data Science B
  8. 2020, Graduate Education (Master's Program) , Academic Year, Special Study on Informatics and Data Science
  9. 2020, Graduate Education (Doctoral Program) , Academic Year, Special Study on Informatics and Data Science

Research Activities

Academic Papers

  1. ★, Biomedical Image Segmentation by Retina-like Sequential Attention Mechanism Using Only A Few Training Images, Springer Lecture Notes in Computer Science (MLMI 2019), 11861, 283-291, 20191013
  2. Quantitative analysis of colorectal lesions observed on magnified endoscopy images, JOURNAL OF GASTROENTEROLOGY, 46(12), 1382-1390, DEC 2011
  3. Computer-aided system for predicting the histology of colorectal tumors by using narrow-band imaging magnifying colonoscopy, GASTROINTESTINAL ENDOSCOPY, 75(1), 179-185, JAN 2012
  4. Computer-aided colorectal tumor classification in NBI endoscopy using local features, MEDICAL IMAGE ANALYSIS, 17(1), 78-100, JAN 2013
  5. ★, Embedding class information into local invariant features by low-dimensional retinotopic mapping, MACHINE VISION AND APPLICATIONS, 24(2), 407-418, FEB 2013
  6. Quantitative identification of mucosal gastric cancer under magnifying endoscopy with flexible spectral imaging color enhancement, JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, 28(5), 841-847, MAY 2013
  7. Perceptually inspired afterimage synthesis, COMPUTERS & GRAPHICS-UK, 37(4), 247-255, JUN 2013
  8. A Rendering Method of Subsurface Scattering Using Interpolated Luminance Distributions,, The Journal of the Institute of Image Electronics Engineers of Japan,, 42(4), 429-437, 2013
  9. 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
  10. ★, Action recognition by orthogonalized subspaces of local spatio-temporal features, 2013 IEEE International Conference on Image Processing (ICIP2013), 4387-4391, September 15-18 2013
  11. 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
  12. 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
  13. 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
  14. Development of a Client-Server System for 3D Scene Change Detection, Journal of Software Engineering and Applications, 6(7B), 201307
  15. ★, Generic Object Recognition with Local Features: from Bags to Subspaces, The 2013 International Joint Conference on Neural Networks (IJCNN2013), 1654-1659, August 4-9, 2013
  16. 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
  17. ★, Image Sequence Recognition with Active Learning Using Uncertainty Sampling, The 2013 International Joint Conference on Neural Networks (IJCNN2013), 2531-2536, August 4-9, 2013
  18. 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
  19. 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
  20. ★, 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(3), 458-468, 3-7 November, 2013.
  21. 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
  22. Scale ratio ICP for 3D point clouds with different scales,, 2013 IEEE International Conference on Image Processing (ICIP2013), 2217-2221, September 15-18 2013
  23. Semi-Rigid Registration of 3D points, International Conference on Signal and Image Processing (CSIP 2013), July 14-16, 2013
  24. Semi-Rigid Registration of 3D points, Journal of Signal and Information Processing, 4(3B), 25-29, 20130801
  25. Smoothing posterior probabilities with a particle filter of Dirichlet distribution for stabilizing colorectal NBI endoscopy recognition, 2013 IEEE International Conference on Image Processing (ICIP2013), 621-625, September 15-18 2013
  26. Usefulness of magnifying endoscopy with Blue LASER Imaging for diagnosis of early gastric cancer., American Society for Gastrointestinal Endoscopy (ASGE) 2013, 77(5), May 18-21 2013,
  27. 3D Keypoints Detection from a 3D Point Cloud for Real-Time Camera Tracking, IEEJ Transactions on Electronics, Information and Systems, 133(1), 84-90, 2013
  28. Image Based Detection of 3D Scene Change, IEEJ Transactions on Electronics, Information and Systems, 133(1), 103-110, 2013
  29. Scale alignment of 3D point clouds with different scales, MACHINE VISION AND APPLICATIONS, 25(8), 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(1), 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), 4739-4742, 20140826
  32. A Tone Reproduction Operator for All Luminance Ranges Considering Human Color Perception, EUROGRAPHICS 2014, 17-20, 20140407
  33. Displaying Compressed HDR Spectral Images Using A Direct Tristimulus Value Conversion and Dynamic Range Compression, The Fourth IIEEJ International Workshop on Image Electronics and Visual Computing, 20141007
  34. Generating Retinal Images in Eye Model with Intraocular Lens by Computer Simulation : Investigating Influence of Glare, Jpn.J.Vis.Sci, 35(2), 43-47, 201404
  35. 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
  36. 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
  37. Development of a Client-Server System for 3D Scene Change Detection, The 5th International Conference on Computational Intelligence and Software Engineering (CiSE 2013), 20140714
  38. Myocardial Segmentation with Model-Based Registration for Extracting Left Ventricle Region : The Combined Use of Edge and Voxel Information, The journal of the Institute of Image Electronics Engineers of Japan : visual computing, devices & communications, 43(3), 330-337, 201407
  39. A Computer System To Be Used With Laser-based Endoscopy for Quantitative Diagnosis of Early Gastric Cancer, JOURNAL OF CLINICAL GASTROENTEROLOGY, 49(2), 108-115, 201502
  40. 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, 1-6, 20150128
  41. Trade-off between speed and performance for colorectal endoscopic NBI image classification, SPIE Medical Imaging, 9413, 1-8, 20150320
  42. Computer-aided diagnosis of colorectal polyp histology by using a real-time image recognition system and narrow-band imaging magnifying colonoscopy, GASTROINTESTINAL ENDOSCOPY, 83(3), 643-649, MAR 2016
  43. Optical tomography with discretized path integral, JOURNAL OF MEDICAL IMAGING, 2(3), JUL-SEP 2015
  44. Defocus-aware Dirichlet particle filter for stable endoscopic video frame recognition, ARTIFICIAL INTELLIGENCE IN MEDICINE, 68, 1-16, MAR 2016
  45. ★, 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, 153-160, 20151005
  46. Ensemble-Based Local Learning for High-Dimensional Data Regression, Proc. 23rd International Conference on Pattern Recognition (ICPR), Mexico, 2641-2646, 20161210
  47. 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, 3851-3856, 20161210
  48. ★, 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, 667-675, 10161017
  49. Discriminative subtree selection for NBI endoscopic image labeling, The ACCV2016 workshop on mathematical and computational methods in biomedical imaging and image analysis (MCBMIIA2016), 20161124
  50. Marker Based Simple Non-Overlapping Camera Calibration, in Proc. IEEE International Conference on Image Processing (ICIP 2016), 1180-1184, 20160925
  51. Binocular tone reproduction display for an HDR panorama image, In Proceedings of the ACM Symposium on Applied Perception (SAP '16), 131-131, 20160722
  52. Primal-dual approach to optical tomography with discretized path integral with efficient formulations, JOURNAL OF MEDICAL IMAGING, 4(3), JUL 2017
  53. Trajectory-Set Feature for Action Recognition, IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, E100D(8), 1922-1924, AUG 2017
  54. Tree-Wise Discriminative Subtree Selection for Texture Image Labeling, IEEE ACCESS, 5, 13617-13634, 2017
  55. Marker-based non-overlapping camera calibration methods with additional support camera views, IMAGE AND VISION COMPUTING, 70, 46-54, FEB 2018
  56. ★, Grassmann Matching Kernels for Scene Representation and Recognition, Proc. International Joint Conference on Neural Networks (IJCNN 2017), 4422-4428, 20170514
  57. Semantic segmentation of trajectories with agent models, Proc. of The International Workshop on Frontiers of Computer Vision (FCV2018), 20180221

Awards

  1. 2020/01/05, Best Paper Award of IWAIT 2020, IWAIT, A Method for Rendering Wavelength-dependent Phenomena Using Spectral Image-based Lighting
  2. 2018/02/23, 24th International Workshop on Frontiers of Computer Vision Best Poster Presentation Award, IW-FCV2018 General Chair Program Chair
  3. 2016/10/24, Outstanding Paper Award SASIMI2016, General Chair Technical Program Committee Chair
  4. 2014/10/10, IEVC2014 Excellent Paper Award, General Chair of IEVC2014

Social Activities

History as Committee Members

  1. PC Member, 2020/02, International Joint Conference on Artificial Intelligence (IJCAI) 2020
  2. CANDAR2019 PC member, 2019/09, CANDAR2019
  3. Information Processing Society of Japan Chugoku section, 2016/04/01, 2019/03/31
  4. Program Committee Member International Conference on Pattern Recognition ICPR 2016, 2016/04/01, 2016/12/10, International Conference on Pattern Recognition ICPR 2016
  5. Information Processing Society of Japan Chugoku Branch, 2017/04/01, 2018/04/01, Information Processing Society of Japan
  6. Program Committee Member, 2018/04/01, International Conference on Pattern Recognition ICPR 2018
  7. Information Processing Society of Japan Chugoku Branch, 2018/04, 2020/03, Information Processing Society of Japan
  8. Program Committee Member, 2018/09, CANDAR2018

History as Peer Reviews of Academic Papers

  1. 2019, CANDAR2019, Others, reviewer, 1
  2. 2019, International Joint Conference on Artificial Intelligence (IJCAI) 2020, Others, reviewer, 3
  3. 2016, IEEE Transactions on Biomedical Engineering, Others, reviewer, 1
  4. 2019, Japanese Neural Network Society JNNS2019, Others, reviewer, 1
  5. 2017, Nature Scientific Reports, Others, Reviewer, 1
  6. 2019, IEEE Transactions on Reliability, Others, Reviewer, 1
  7. 2019, IEEE Access, Others, Reviewer, 1
  8. 2013, IEEE International Conference on Pattern Recognition ICPR2014, Others, Program Committee, Reviewer, 3
  9. 2013, IEEE Trans. Neural Networks and Learning Systems, Others, Reviewer, 2
  10. 2013, IEEE International Joint Conference on Neural Networks, Others, Reviewer, 2
  11. 2013, CANDAR 2013, Others, Program Committee Member, Reviewer, 5