Bunyarit UYYANONVARA (รองศาสตราจารย์​ดร. บุญญฤทธิ์ อุยยานนวาระ), PhD
Associate Professor

Image and Vision Computing Laboratory
Information Technology Program
School of Information, Computer and Communication Technology (ICT)
Sirindhorn International Institute of Technology (SIIT)
Thammasat University
131 Moo 5, Tiwanont Road, Bangkadi, Muang, Pathumthani, 12000, THAILAND
bunyarit@siit.tu.ac.th
(+66) 02 5013505 ext 2005

2000 Ph.D. ( Medical Image Analysis), King's College London, University of London, UK
1995 B.Sc. (First Class Honours) in Science, Prince of Songkhla University, Thailand
1992 M.6 (Science and Maths), Hadyai Wittayalai School, Songkhla, Thailand
1989 M.3 Benjamarachutit School, Nakornsithammarat, Thailand
Research Intersest

Most of the research topics I am currently working on are in Medical Image Analysis field. The applications are ranging from detecting abnormalites such as exudates or ROP in fundus images using several techniques, from a simple morphology, Scale Space theory to Machine learning approaches.

Currently we are closely working with Dr Sarah Barman at Faculty of Computing, Information Systems and Mathematics, Kingston University London, UK. and Dr. Matthew Dailey at Computer Science and Information Management, School of Engineering and Technology, Asian Institute of Technology.

Many PhD or Master scholarships are now available. Students with thier own scholarships with similar research interest can send your application directly to me. Scholarships will be announced at this URL if available http://www.vcharkarn.com/scholarship/view/122.

International Journal (with impact factor)

  1. N. Muangnak, P.Aimmanee, Stanislav Makhanov and Bunyarit Uyyanonvara Vessel Transform for Automatic Optic Disk Detection in Retinal Images IET Image Processing doi: 10.1049/iet-ipr.2015.0030, Volume 9, Issue 9, September 2015, p. 743 – 750,Full paper : Sept 2015 - download
  2. Udomchok Phromsuwan, Chitnarong Sirisathitkul, Yaowarat Sirisathitkul, Pisal Muneesawang, Bunyarit Uyyanonvara Quantitative Analysis of X-ray Lithographic Pores by SEM Image Processing MAPAN - Springer DOI 10.1007/s12647-013-0089-2 (IF: 0.28), December 2013, Volume 28, Issue 4, pp 327-333 - Dec 2013 - download
  3. Udomchok Phromsuwan, Chitnarong Sirisathitkul, Yaowarat Sirisathitkul, Pisal Muneesawang, Bunyarit Uyyanonvara Application of image processing to determine size distribution of magnetic nanoparticles Journal of Magnetics(JOM) ( 18(3), 311-316 (2013) http://dx.doi.org/10.4283/JMAG.2013.18.3.311 (IF: 0.659) download (July 2013)
  4. Rashmi Turior, Danu Onkaew, Bunyarit Uyyanonvara, Quantification and Classification of Retinal Vessel Tortuosity, Science Asia 39 (2013): 265–277 doi: 10.2306/scienceasia1513-1874.2013.39.265 download (June 2013)
  5. Akara Sopharak, Bunyarit Uyyanonvara and Sarah Barman Simple hybrid method for fine microaneurysm detection from non-dilated diabetic retinopathy retinal images Computerized Medical Imaging and Graphics http://dx.doi.org/10.1016/j.compmedimag.2013.05.005 (July 2013) (IF: 1.664)
  6. Akara Sopharak, Bunyarit Uyyanonvara and Sarah Barman Automated microaneurysm detection algorithms applied to diabetic retinopathy retinal images Maejo International Journal of Science and Technology 7(02), 294-314. (IF:0.456) (July 2013)
  7. Rashmi Turior, Bunyarit Uyyanonvara, PCA-based Retinal Vessel Tortuosity Quantification IEICE Transaction Vol.E96-D(2): pp329-339, (IF:0.22) (Feb 2013)
  8. M. M. Fraz, Paolo Remagnino, A. Hoppe, Bunyarit Uyyanonvara, Christopher G. Owen, Alicja R. Rudnicka, Sarah Barman: Blood Vessel Segmentation Methodologies In Retinal Images - A Survey, Journal Computer Methods and Programs in Biomedicine, Volume 108, Issue 1, Pages 407–433 (October 2012) download [online full text]
  9. M. M. Fraz, P. Remagnino, A. Hoppe, Bunyarit Uyyanonvara, A. R. Rudnicka, C. G. Owen and Sarah Barman,: An Ensemble Classification Based Approach Applied to Retinal Blood Vessel Segmentation, IEEE transactions on Biomedical Engineering, Vol. 59, No. 9, pp. 2538-2548 (September 2012) download [IEEE online full text]
  10. M. M. Fraz, Paolo Remagnino, A. Hoppe, Bunyarit Uyyanonvara, Christopher G. Owen, Alicja R. Rudnicka, Sarah Barman: Retinal Vessel Extraction Using First-Order Derivative of Gaussian and Morphological Processing, ADVANCES IN VISUAL COMPUTING, Lecture Notes in Computer Science, 2011, Volume 6938/2011, 410-420, DOI: 10.1007/978-3-642-24028-7_38, (Nov 2011) download [online full text]
  11. M.M. Fraz, S.A. Barman, P. Remagnino, A. Hoppe, A. Basit, Bunyarit Uyyanonvara, A.R. Rudnicka, C.G. Owen An approach to localize the retinal blood vessels using bit planes and centerline detection, Computer Methods and Programs in Biomedicine, DOI: http://dx.doi.org/10.1016/j.cmpb.2011.08.009, Available online 29 September 2011, In Press (Oct 2011) download [Online Full Text]
  12. Akara Sopharak, Bunyarit Uyyanonvara and Sarah Barman Automatic Microaneurysm Detection from Non-dilated Diabetic Retinopathy Retinal Images Using Mathematical Morphology Methods, IAENG International Journal of Computer Science, 38:3, pp295-301, (August 2011) download [Online Full Text]
  13. Cattleya Duanggate, Bunyarit Uyyanonvara, Stanislav Makhanov, Sarah Barman, Tom Williamson Object Detection with Feature Stability over Scale Space, Journal of Visual Communication and Image Representation May 2011. 22(4): p. 345-352. (May 2011) download [Elsevier Online Full Text]
  14. Cattleya Duanggate, Bunyarit Uyyanonvara, Stanislav Makhanov, Sarah Barman, Tom Williamson Parameter-free optic disc detection, Computerized Medical Imaging and Graphics Volume 35, Issue 1, January 2011, Pages 51-63. doi:10.1016/j.compmedimag.2010.09.004 download (IF: 1.220) (Oct 2010)
  15. Akara Sopharak, Metthew Dailey, Bunyarit Uyyanonvara, Sarah Barman, Tom Williamson, KT New, Y A Moe, Machine Learning Approach to Automatic Exudate Detection in Retinal Images from Diabetic Patients, Journal of Modern Optics Volume 57, Issue 2 January 2010 , pages 124 - 135, doi:10.1080/09500340903118517 (IF: 1.475) (Jan 2010) download download from iFirst
  16. Akara Sopharak, Bunyarit Uyyanonvara, Sarah Barman, Tom Williamson Comparative Analysis of Automatic Exudate Detection between Machine Learning and Traditional Approaches, IEICE Information System Vol.E92-D, No.11, pp.2264-2271, Nov. 2009 (IF: 0.144) (Nov 2009) download
  17. Akara Sopharak, Bunyarit Uyyanonvara, and Sarah Barman Automatic exudate detection from non-dilated diabetic retinopathy retinal images using fuzzy C-means clustering, Sensors, Vol. 9, No. 3, March 2009, pp. 2148-2161; doi:10.3390/s90302148 (IF: 1.573) (March 2009) download
  18. N. Bo Bo, M. Dailey, and Bunyarit Uyyanonvara Natural-pose hand detection in low-resolution images, Songklanakarin Journal of Science and Technology, Vol. 31 No. 2 pp 157-165, Mar.-Apr. 2009 download
  19. Akara Sopharak, Bunyarit Uyyanonvara, Sarah Barman Automatic Exudate Detection for Diabetic Retinopathy Screening, Science Asia Journal Vol. 35 No. 1 pp.80-88 (March, 2009) download
  20. Akara Sopharak, Bunyarit Uyyanonvara, Sarah Barman, Thomas H Williamson, Automatic Detection of Diabetic Retinopathy Exudates from Non-Dilated Retinal Images Using Mathematical Morphology Methods, Computerized Medical Imaging and Graphics Volume 32 , Issue 8 , Pages 720 - 727 download (IF: 0.848)(Dec 2008)
  21. Lassada Sukkaew, Bunyarit Uyyanonvara, Stanislav S. Makhanov, Sarah Barman, Pannet Pangputhipong, Automatic Tortuosity-Based Retinopathy of Prematurity Screening System, IEICE TRANSACTIONS on Information and Systems, Vol.E91-D, No.12, pp 2868-2874, download (IF: 0.245) (Dec 2008)
  22. Uttapong Ruangrit, Metawee Srikummool, Anunchai Assawamakin, Chumpol Ngamphiw, Suparat Chuechote, Vilasinee Thaiprasarnsup, Gallissara Agavatpanitch, Ekawat Pasomsab, Pa-thai Yenchitsomanus, Surakameth Mahasirimongkol, Wasun Chantratita, Prasit Palittapongarnpim, Bunyarit Uyyanonvara, Chanin Limwongse, and Sissades Tongsima, Thailand Mutation and Variation Database (ThaiMUT), HUMAN MUTATION #1011, 29:E68-E75, 2008 (Online) download (IF: 3.439) (2008)
  23. Lassada Sukkaew, Bunyarit Uyyanonvara, Sarah Barman, Alistair Fielder, Ken Cocker, Automatic extraction of the structure of the retinal blood vessel network of premature infants, Journal of Medical Association of Thailand , Vol.90, No. 9, 2007, pp 1780-1792. download (IF: 0.120) (2007)
  24. Kiattisin Kanjanawanishkul and Bunyarit Uyyanonvara, Novel fast color reduction algorithm for time-constrained applications, Journal of Visual Communication and Image Representation , Volume 16, Issue 3, June 2005, pp. 311-332 (2005) download | full text (ScienceDirect) (IF: 0.688)(2005)
  25. Y. Sirisathitkula, S. Auwatanamongkola and Bunyarit Uyyanonvara, Color Image Quantization using Adjacent Colors’ Line Segments. Pattern Recognition Letters , Vol 25/9 pp 1025-1043. (2004) - download | full text (science direct) (IF: 0.952) (2004)
  26. Lloyd Bender, David J. Spalton, Bunyarit Uyyanonvara, James Boyce, Catherine Heatley, Romina Jose and Jaheed Khan, POCOman: New system for quantifying posterior capsule opacification, Journal of Cataract & Refractive Surgery , Volume 30, Issue 10, October 2004, Pages 2058-2063 download (IF: 2.285) (Oct, 2004)
  27. S A Barman, E J Hollick, J F Boyce, D J Spalton, Bunyarit Uyyanonvara, W R Meacock, G Sanguinetti, Quantification of posterior capsule opacification in digital retroillumination images using a computational method based on texture analysis in Investigative Ophthalmology and Visual Science , 41, pp. 3882-3892. (2000) download (IF: 3.776)
  28. Bunyarit Uyyanonvara, Analysis of Posterior Capsule Opacification Images. PhD Thesis. King's College, University of London, October, (2000).

International Journal (peered reviewed, no impact factor)

  1. Krit Intajak and Bunyarit Uyyanonvara, KNN Algorithm in a Framework of Scale-Space Theory for Retinal Image Analysis, Suranaree Journal of Science and Technology
  2. Rashmi Turior, Pornthep Chutinantvarodom and Bunyarit Uyyanonvara, Automatic tortuosity classification using machine learning approach, Applied Mechanics and Materials Vols 241-244(2013) pp3143-3147, Online available since 2012/Dec/13 at www.scientific.net© Trans Tech Publications,Switzerland.doi10.4028/www.scientific.net/AMM241-244
  3. Rashmi Turior, Pornthep Chutinantvarodom and Bunyarit Uyyanonvara, Semi-automated computer analysis of retinal vessels in premature infants, Applied Mechanics and Materials, Vols. 241-244 (2013) pp2962-2968 Online available since 2012/Dec/13 at www.scientific.net© Trans Tech Publications,Switzerland.
  4. Rashmi Turior and Bunyarit Uyyanonvara, Curvature-based Tortuosity Evaluation for Infant Retinal Images , Journal of Information Engineering and Applications (www.iiste.org) Vol 2, No.8, pp 9-17, September 2012[Online Full Text]

International Conferences (Peer reviewed, listed in ISI)

  1. Diabetic Retinopathy Stages Identification Using Retinal Images, Akara Sopharak, Bunyarit Uyyanonvara, Proceedings of International Academy of Computer and IT Engineering, April 28-29, 2016 on Pattaya, Thailandx
  2. Statistical Analysis of Kansei Data in Affective Based Recommendation System Proceedings of KICSS2015, KICSS2015, Phuket on November 12-14, 2015 .
  3. x Natchapol, Proceedings of ICICTES2016, KICSS2015
  4. Kay Proceedings of ICICTES2016, KICSS2015
  5. Teeranoot Japunya, Parisut Jitpakdee, Bunyarit Uyyanonvara, Chanjira Sinthanayothin, Hirohiko Kaneko Quantification of the Overlapped Glistening in Intraocular Lens Proceedings of International Congress on Engineering and Information, p.478-487, ICEAI 2015, 7-9 May 2015, Kyoto, Japan download
  6. Thanapha Chantharaphaichit,Bunyarit Uyyanonvara,Chanjira Sinthanayothin and Akinori Nishihara Autometic Acne Detection With Featured Bayesian Classifier For Medical Treatment Proceedings of The 3rd International Conference on Robotics, Informatics, and Intelligence control Technology (RIIT2015), p10-16, 27-30 April 2015, Bangkok,Thailand download
  7. Watcharaporn Sitsawangsopon, Maetawee Juladash, Bunyarit Uyyanonvara Autometic Acne Quantification and Localisation For Medical Treatment Proceedings of The 3rd International Conference on Robotics, Informatics, and Intelligence control Technology (RIIT2015), p10-16, 27-30 April 2015, Bangkok,Thailand download<
  8. Teeranoot Japunya, Parisut Jitpakdee, Bunyarit Uyyanonvara, Pakinee Aimmanee, Eva Philippaki, Chris Hull, and Sarah Barman Software for the Quantification of Glistenings in Intra-Ocular Lenses Proceedings of the World Congress on Engineering 2014 Vol I, p34-38, WCE 2014,London, U.K., 2-4 July 2014 download
  9. Bharima Clangphukhieo, Pakinee Aimmanee, Bunyarit Uyyanonvara Segmenting the Ventricle from CT Brain Image using Gray-Level Co-occurrence Matrices (GLCMs) Proceedings of the World Congress on Engineering 2014 Vol I, WCE 2014,London, U.K., 2-4 July 2014 download
  10. Akekaluck Hemtanon, Bunyarit Uyyanonvara, Overall Progress for Thailand‘s intelligent Carbon Credit Registry System Proceedings of the World Congress on Engineering 2014 Vol I, p71-75, WCE 2014,London, U.K., 2-4 July 2014 download
  11. Amarita Ritthipakdee, Arit Thammano, Nol Premasathian, and Bunyarit Uyyanonvara, An Improved Firefly Algorithm for Optimization Problems Proceedings of the The 5th International Symposium on Advanced Control of Industrial Processes (ADCONIP 2014), Hiroshima, Japan, 28-30 May 2014 download
  12. Akara Sopharak, Bunyarit Uyyanonvara, Sarah Barman, Comparing SVM and Naïve Bayes Classifier for Automatic Microaneurysm Detections, ICISVC 2014: International Conference on Image, Signal and Vision Computing, May 29-30, 2014 in Tokyo, Japan. download
  13. Parisut Jitpakdee, Pakinee Aimmanee and Bunyarit Uyyanonvara Image Clustering using Fuzzy-based Firefly Algorithm, The International Conference of Information and Communication Technology for Embedded Systems 2014 (ICICTES2014), Ayutthaya, Thailand, 23-25 January 2014. download
  14. Bharima Clangphukhieo, Pakinee Aimmanee and Bunyarit Uyyanonvara A Novel Approach for Segmenting the Lateral Ventricle from CT Brain Image via Active Contour without Edge, The International Conference of Information and Communication Technology for Embedded Systems 2014 (ICICTES2014), Ayutthaya, Thailand, 23-25 January 2014. download
  15. Amarita Rithipakdee, Arit Thammano, Nol Premasathian, Bunyarit Uyyanonvara, A New Selection Operator to Improve the Performance of Genetic Algorithm for Optimization Problems, IEEE ICMA 2013, Takamatsu, Japan, August 4-7,2013. download
  16. Parisut Jitpakdee, P. Aimmanee, Bunyarit Uyyanonvara and Amarita Rithipakdee Fuzzy-Based Firefly Algotithm for Data Clustering, International Conference on Computer Research and Development, 5th (ICCRD 2013), DOI: 10.1115/1.860182_ch14, Ho Chi Minh City, Vietnam, February 23-24, 2013. download
  17. Akekaluck Hemtanon Bunyarit Uyyanonvara Conceptual Design of Carbon Credit Registry System for Thailand The 7th International Conference on Computer Sciences and Convergence Information Technology (ICCIT2012), pp 50-54, Seoul Korea,Dec3-5 2012 (Dec2012) download
  18. Thomas Bornschlegel, Nittaya Muangnak, Pakinee Aimmanee, Stanislav S. Makhanov and Bunyarit Uyyanonvara, FINDING CURVES'S CONVERGENCE USING DELAUNAY SEARCH, ACIS-SS 2012, Vietnam
  19. Smith Gulati, Nutnaree Kleawsirikul and Bunyarit Uyyanonvara, A Review on Hemorrhage Detection Methods for Diabetic Retinopathy Using Fundus Images, International Conference on Biological and Medical Science (ICBMS2012), pp 25-29, Pattaya (Thailand) Dec. 8-9, 2012
  20. Suwan Thongpoo, Boontawee Suntisrivaraporn, Bunyarit Uyyanonvara, Matthew Dailey, Ontology-Based Object Recognition of Car Sides 16-18 May 2012, Hua Hin, Thailand, ECTI-Con 2012 (May 2012) download
  21. Parisut Jitpakdee, Pakinee Aimmanee, Bunyarit Uyyanonvara A Survey on Hemorrhage Detection in Diabetic Retinopathy Retinal Images 16-18 May 2012, Hua Hin, Thailand, ECTI-Con 2012 (May 2012) download
  22. Akara Sopharak, Bunyarit Uyyanonvara, Sarah Barman Fine Microaneurysm Detection from Non-dilated Diabetic Retinopathy Retinal Images Using a Hybrid ApproachDr. Akara Sopharak The 2012 International Conference of Signal and Image Engineering ( ICSIE ), 4-6 July 2012, Imperial College, London (July 2012) download
  23. M.M Fraz, P. Remagnino, A. Hoppe, Bunyarit Uyyanonvara, A Rudnicka, C Owen, and S A Barman - Retinal vessel segmentation using ensemble classifier of bagged decision trees The IET Image Processing Conference 2012, 3 - 4 July 2012 | University of Westminster, London, UK (July 2011) download | link
  24. M. M. Fraz, Paolo Remagnino, Andreas Hoppe, Bunyarit Uyyanonvara, Alicja R. Rudnicka, Christopher G. Owen, Sarah Barman: Ensemble Classification System Applied for Retinal Vessel Segmentation on Child Images Containing Various Vessel Profiles. ICIAR (2) 2012: 380-389
  25. M. M. Fraz, Paolo Remagnino, Andreas Hoppe, Bunyarit Uyyanonvara, Christopher G. Owen, Alicja R. Rudnicka, Sarah Barman: Retinal Vessel Extraction Using First-Order Derivative of Gaussian and Morphological Processing. ISVC (1) 2011: 410-420
  26. M. M. Fraz, Paolo Remagnino, Andreas Hoppe, Sergio A. Velastin, Bunyarit Uyyanonvara, Sarah Barman: A supervised method for retinal blood vessel segmentation using line strength, multiscale Gabor and morphological features ICSIPA 2011: 410-415, 16-18 November 2011, Kuala Lumpur, Malaysia - (Nov 2011) download
  27. Rashmi Turior, Bunyarit Uyyanonvara, Pornthep Chutinantvarodom, Khakima Karimzade Quantitative measurement of changes in retinal vessel diameters in Preterm infants, International Conference on Medical Physics and Biomedical Engineering (ICMPBE2012),Vol.13,pp 335-340, Qingdao, China, 8-9 September, 2012
  28. Nuttapong Chaiyawatana, Bunyarit Uyyanonvara Rapid Vehicle Tracking using Simple Features The Third International Conference on Information and Communication Technology for Embedded Systems, 22-24 March 2012, Bangkok, ICICTES2012
  29. Pornthep Chutinantvarodom, Bunyarit Uyyanonvara, Graphical User Interface for Enhanced Retinal Fundus Image Analysis for Diagnosing Tortuosity Property The Third International Conference on Information and Communication Technology for Embedded Systems, 22-24 March 2012, Bangkok, ICICTES2012, March 2012
  30. Nittaya Muangnak, Pakinee Aimmanee, Stanislav S. Makhanov, Bunyarit Uyyanonvara An Improved Optic Disc Detection on Low Quality Retinal Images with Entropy Thresholding, The Third International Conference on Information and Communication Technology for Embedded Systems, 22-24 March 2012, BangkokICICTES2012
  31. S. Rattathanapad, P. Mittrapiyanuruk, P. Kaewtrakulpong, Bunyarit Uyyanonvara, and C. Sinthanayothin, Vessel Extraction in Retinal Images using Multilevel Line Detection, Proceedings of the IEEE-EMBS International Conference on Biomedical and Health Informatics (BHI 2012) pp 345-349, Hong Kong and Shenzhen, China, 2-7 Jan 2012 download
  32. Rashmi Turior, Danu Onkaew and Bunyarit Uyyanonvara, Robust Measures for Retinal Vessel Tortuosity Measurement based on Curvature of Improved Chain Code, INTERNATIONAL CONFERENCE ON BIOMEDICAL ENGINEERING (ICBME 2011),pp.217-221, Dec. 10-12, 2011, ​​Manipal, India (Dec 2011)
  33. M.M Fraz, P. Remagnino, A. Hoppe, Bunyarit Uyyanonvara and S A Barman - Retinal Vessels Segmentation using First-order Derivative of Gaussian and Morphological Bitplanes in 7th International Symposium on Visual Computing, Sep 26-28 2011, Las Vegas, Nevada, USA, (2011)
  34. Danu Onkaew, Rashmi Turior, Bunyarit Uyyanonvara, Nishihara Akinori, Chanjira Sinthanayothin, Automatic Retinal Vessel Tortuosity Measurement using Curvature of Improved Chain Code, International Conference on Electrical, Control and Computer Engineering (InECCE 2011), pp 183-186, 21-22 June 2011 Pahang, Malaysia (June 2011) download
  35. Suthit Rattathanapad, Bunyarit Uyyanonvara, Pradit Mittrapiyanuruk, Pakorn Kaewtrakulpong, Vessel Segmentation in Retinal Images using Graph-Theoretical Vessel Tracking, 12th IAPR Conference on Machine Vision Applications (MVA2011), pp 548 - 551, Nara, Japan, 13-15 (June 2011) download
  36. Cattleya Duanggate, Bunyarit Uyyanonvara, Stanislav S. Makhanov, Sarah Barman and Tom Williamson, Drusen Detection based on Scale-space with Feature Stability, pp 317-321, Medical Image Understanding and Analysis (MIUA2011), King's College, London, 14 - 15 July 2011, (July 2011)
  37. Akara Sopharak, Bunyarit Uyyanonvara, Sarah Barman and Thomas Williamson, Automatic Microaneurysm Detection from Non-dilated Diabetic Retinopathy Retinal Images, Proceeding of the 2011 International Conference of Computer Science and Engineering ICCSE'11 (ISBN: 978-988-18210-6-5), pp 1583-1586, 6-8 July 2011, Imperial College, London, (July 2011)
  38. Akekaluck Hemtanon and Bunyarit Uyyanonvara, Comparative Survey of appropriate Carbon Credit Registry Systems for Thailand, The 7th International Conference on Computing and Information Technology (IC2IT 2011), pp xxxx Bangkok, May 11 - 12, (May 2011)
  39. Danu Onkaew, Rashmi Turior, Bunyarit Uyyanonvara, Toshiaki Kondo, Nishihara Akinori, Chanjira Sinthanayothin, Automatic Extraction of retinal vessels based on Gradient Orientation Analysis, Proceeding of the 8th International Joint Conference on Computer Science and Software Engineering (JCSSE), pp. 102-107, May 11-13, 2011, Nakorn Pathom, Thailand (May 2011) download
  40. Rashmi Turior, Danu Onkaew, Toshiaki Kondo, Bunyarit Uyyanonvara, A novel approach for quantification of retinal vessel tortuosity based on principal component analysis, Proceeding of 8th Electrical Engineering/Electronics, Computer, Telecommunication & Information Technology Association Conference 2011 (ECTICON 2011),pp1023-1026, May 17-19, 2011, Khon Kaen, Thailand ( May 2011) download
  41. Nuttapong Chaiyawatana, Bunyarit Uyyanonvara, Toshiaki Kondo, Premnath Dubey and Yoshinori Hatori, Robust Object Detection on Video Surveillance, Proceeding of the 8th International Joint Conference on Computer Science and Software Engineering (JCSSE), pp. 149 - 153, May 11-13, 2011, Nakorn Pathom, Thailand (May 2011) download
  42. Krit Inthajak, Cattleya Duanggate, Bunyarit Uyyanonvara, Stanislav S. Makhanov and Sarah Barman, Medical Image Blob Detection with Feature Stability and KNN Classification, Proceeding of the 8th International Joint Conference on Computer Science and Software Engineering (JCSSE), pp. 128 - 131, May 11-13, 2011, Nakorn Pathom, Thailand (May 2011) download
  43. Onkaew D, Turior R, Uyyanonvara B, Akinori N and Sinthanayothin C., Automatic Vessel Extraction with combined Bottom-hat and Matched-filter, International Conference on Information and Communication Technology for Embedded Systems (ICICTES2011), Pattaya, pp. 101 - 105, January 27-29, 2011, Pattaya, Thailand 2011
  44. Krit Inthajak, Cattleya Duanggate, Bunyarit Uyyanonvara, Stanislav S. Makhanov, Sarah Barman, Tom Williamson, Variable Size Blob Detection with Feature Stability, Proceedings of the 3rd Biomedical Engineering International Conference on Medical Imaging, Image and Signal Processing, pp. 133 - 137, August 27-28, 2010; Kyoto University, Kyoto, Japan (August 2010)
  45. Uttapong Ruangrit, Anunchai Assawamakin, Chumpol Ngamphiw, Bunyarit Uyyanonvara, Sissades Tongsima. MUTation ANnotation Tool (MUTANT). Asian Young Researchers Conference on Computational and Omics Biology 2010, March 10-12, 2010.
  46. A Sopharak, Bunyarit Uyyanonvara, S Barman, T Williamson, Comparative Analysis of Automatic Exudate Detection Algorithms, Proceedings of the International Conference on Signal and Image Engineering (ICSIE), pp.738-741, June 30- July 2,20010; Imperial College ,London,UK (2010) download
  47. Chanjira Sinthanayothin, Pattheera Panitsuk and Bunyarit Uyyanonvara, Automatic Retinal Vessel Tortuosity Measurement, Proceeding of ECTI2010 Conference, pages 534-536, Chaingmai, Thailand (May 2010) download
  48. Theerawat Songyot, Tham Manjing, Bunyarit Uyyanonvara, and Chanjira Sinthanayothin, Feature Point Reduction for Video Stabilization, Proceeding of ICCESSE 2010, Penang, Malaysia, February 24-26, 2010
  49. Cattleya Duanggate, Krit Inthajak, Bunyarit Uyyanonvara, Stanislav S. Makhanov, Sarah Barman and Tom Williamson, AUTOMATIC OPTIC DISC DETECTION FOR ROP IMAGES USING SCALE-SPACE THEORY, Proceedings of International Conference on Embedded Systems and Intelligent Technology (ICESIT2010), pp.64, 5-7 Feb 2010, Chiang Mai, Thailand.
  50. Thanakorn Suma, Bunyarit Uyyanonvara and Suthee Phoojaruenchanachai, Metal Artifact Reduction for Cone Beam CT using Linear Triangular Interpolation, Proceedings of International Conference on Embedded Systems and Intelligent Technology (ICESIT2010), pp 88, 5-7 Feb 2010, Chiang Mai, Thailand.
  51. Nithi Wipusitwarakun, Bunyarit Uyyanonvara, Premnath Dubey, Yoshinori Hatori Real Time Vehicle Counting For VDO Traffic Surveillance System, International Conference on Information and Communication Technology for Embedded Systems (ICICTES10), Bangkok, 28-30 Jan 2010, Thailand
  52. Theerawat Songyot, Tham Manjing, Bunyarit Uyyanonvara, and Chanjira Sinthanayothin Real-time Tracking of Feature Points of Major Motion for Video Stabilization, International Conference on Information and Communication Technology for Embedded Systems (ICICTES10), Bangkok, 28-30 Jan 2010, Thailand
  53. Pattheera Panitsuk, Prach Viboontapachart, Touchapong Prukthichaipat, Bunyarit Uyyanonvara, Chanjira Sinthanayothin Bunyarit Uyyanonvara, RETINAL VESSEL SKELETONIZATION USING SCALE-SPACE THEORY, International conference on Robotics, Informatics and Intelligent control Technologies (RIIT2009), 11-14 Dec 2009, Thailand download
  54. Nithi Wipusitwarakun, Bunyarit Uyyanonvara, Premnath Dubey, REAL TIME CAR SPEED MEASUREMENT USING VDO TRAFFIC SURVEILLANCE SYSTEM, International conference on Robotics, Informatics and Intelligent control Technologies (RIIT2009), 11-14 Dec 2009, Thailand
  55. Cattleya Duanggate, Bunyarit Uyyanonvara, Stanislav S. Makhanov and Sarah Barman ENHANCED SUPPORT REGION FOR SCALE-SPACE BLOB DETECTION, International conference on Robotics, Informatics and Intelligent control Technologies (RIIT2009), 11-14 Dec 2009, Thailand download
  56. Akara Sopharak, Bunyarit Uyyanonvara, Sarah Barman and Thomas Williamson, Comparative Analysis of Automatic Exudate Detections with Traditional and Machine Learning, Proceeding of Methods, Medical Image Understanding and Analysis (MIUA) 2009, pp 169-173, 14-15 July 2009, Kingston University, London, UK (July 2009)
  57. Jirach Suthammanas, Kanchana Viriyachot, Pantawee Tuntipark, Cattleya Duanggate, Bunyarit Uyyanonvara, Sakchai Vongkittirux and Nattapol Wongkamchang, An Implementation of Online Diabetic Retinopathy Screening System, Proceedings of the International Conference on Embedded Systems and Intelligent Technology (ICESIT2009), pp.81-85, February 11-13, 2009, Pattaya, Thailand. (2009)
  58. Krit Inthajak, Nuttapong Chaiyawatana, Chalatip Charuchaimontri, Bunyarit Uyyanonvara, Sissades Tongsima and Sastra Chaotheing, BITE-ME (BIOLOGICAL INTERPREATATION TOOL FOR MALARIA MICROARRAY DATA), Proceedings of the International Symposium on Biomedical Engineering (ISBME 2008), pp. 299-303, November 10-11, 2008, Bangkok, Thailand.
  59. Navdeep Saini, Tom Williamson, Sarah Barman, Bunyarit Uyyanonvara Akara Sopharak , Cattleya Duanggate, Automated detection of Age-related Macular Degeneration for screening programmes IMAGING IN THE EYE IV, Institute of Physics and British Machine Vision Association, AN IOP-BMVA JOINT EVENT, 28th May 2008, 76 Portland Place, London, W1N 3DH
  60. Akara Sopharak, Khine Thet Nwe, Yin Aye Moe, Matthew N. Dailey, Bunyarit Uyyanonvara ,Sarah Barman, Automatic Exudate Detection with a Support Vector Machine Classifier IMAGING IN THE EYE IV, Institute of Physics and British Machine Vision Association, AN IOP-BMVA JOINT EVENT, 28th May 2008, 76 Portland Place, London, W1N 3DH
  61. Cattleya Duanggate and Bunyarit Uyyanonvara, A Review of Automatic Drusen Detection and Segmentation from Retinal Images, Proceedings of the International Symposium on Biomedical Engineering (ISBME 2008), pp. 222-225, November 10-11, 2008, Bangkok, Thailand.
  62. Jirach Suthammanas, Kanchana Viriyachot, Pantawee Tuntipark, Bunyarit Uyyanonvara, Kamthorn Krairaksa and Cattleya Duanggate, An Automatic Diabetic Retinopathy Telescreening System of Thailand, Proceedings of the International Symposium on Biomedical Engineering (ISBME 2008), pp. 88-92, November 10-11, 2008, Bangkok, Thailand
  63. Thanakorn Suma, Suthee Phoojaruenchanachai and Bunyarit Uyyanonvara Comparison of General Interpolation Methods in Projection Modification for Metal Artifacts Reduction in CT, Proceedings of JCSSE 2008 (May 8-9 2008), Vol.1 pp 370-373 download
  64. Nakintorn Patanachai, Bunyarit Uyyanonvara, Chanjira Sinthanayothin, Wichit Tharanon, Palakon Sompot, Krikamol Muandet PACS (Picture Archiving Communication System) for Dentistry, Proceedings of ECTI-CON 2008 (May 14-17 2008), pp77 - 80 download
  65. Cattleya Duanggate, Bunyarit Uyyanonvara, and Tawetong Koanantakul, A Review of Image Analysis and Pattern Classification Techniques for Automatic Pap Smear Screening Process, Proceedings of the International Conference on Embedded Systems and Intelligent Technology (ICESIT2008), pp. 212-217, February 27-29, 2008, Bangkok, Thailand. download (2008)
  66. Akara Sopharak, Khine Thet Nwe, Yin Aye Moe, Matthew N. Dailey and Bunyarit Uyyanonvara, Automatic Exudates Detection with a Naive Bayes Classifier, Proceedings of the International Conference on Embedded Systems and Intelligent Technology (ICESIT2008), pp. 139-142 ,February 27-29, 2008; Bangkok, Thailand. download (2008)
  67. Viranee Thongnuch and Bunyarit Uyyanonvara, AUTOMATIC OPTIC DISK DETECTION FROM LOW CONTRAST RETINAL IMAGES OF ROP INFANT USING MATHEMATICAL MORPHOLOGY, ICEAST 2007, 21-23 November 2007, Bangkok, Thailand download (2007)
  68. Chanjira Sinthanayothin , Krikamol Muandet, Bunyarit Uyyanonvara, Wichit Tharanon. Development of Dental Software: Introducing ADTEC DICOM Viewer. International Bone and Dental Technology Symposium 2007. 12-13 November 2007, Thailand download (2007)
  69. Nakintorn Patanachai, Bunyarit Uyyanonvara, Chanjira Sinthanayothin, Wichit Tharanon, Palakon Sompot . PACS (Picture Archiving Communication System) for Dentistry . International Bone and Dental Technology Symposium 2007. 12-13 November 2007, Thailand download (2007)
  70. Akara Sopharak and Bunyarit Uyyanonvara, Automatic Exudates Detection from Non-dilated Diabetic Retinopathy Retinal Image Using Fuzzy C-Means Clustering, Proceedings of the Third WACBE World Congress on Bioengineering 2007 (WACBE 2007), July 9-11,2007; Bangkok Thailand. download
  71. Akara Sopharak and Bunyarit Uyyanonvara, Automatic Exudates Detection from Diabetic Retinopathy Retinal Image Using Fuzzy C-Means and Morphological Methods, 3rd IASTED International Conference on Advances in Computer Science and Technology (ACST 2007) , pp. 359-364; April 2-4,2007; Phuket Thailand. (2007) download
  72. Nyan Bo Bo; Matthew N. Dailey; and Bunyarit Uyyanonvara (2007). Robust hand tracking in low-resolution video sequences. In Proceedings of the Third IASTED International Conference on Advances in Computer Science and Technology (ACST 2007) [CD-ROM], 2-4 April 2007, Phuket, Thailand. pp. 228-233 download | link
  73. Lassada Sukkaew, Bunyarit Uyyanonvara, A Novel Method for Automatic Measurement of Retinal Vascular Tortuosity in Infant Retinal Images, International workshop on Advance Image Technology (IWAIT2007), January 8-9, Bangkok, Thailand. pp.100 (2007).
  74. Viranee Thongnuch and Bunyarit Uyyanonvara, Automatic Detection of Optic Disc from Fundus Images of ROP Infant Using 2D Circular Hough Transform, ISBME2006, November 8-10,2006, Bangkok, pp.328-330 (2006) download
  75. Lassada Sukkaew, Bunyarit Uyyanonvara, Sarah Barman, Ken Cocker, Alistair Fielder, Automatic Extraction of The Structure of The Retinal Blood Vessel Network of Premature Infants, Imaging in the eye III Technologies and Clinical Applications conference, Institute of Physics Optical Group, London, UK, link
  76. Akara Sopharak and Bunyarit Uyyanonvara, Automatic Exudates Detection on Thai Diabetic Retinopathy Patients' Retinal Images, Proceedings of the 2006 ECTI International Conference, pp.709-712; May (2006) download
  77. Lassada Sukkaew, Bunyarit Uyyanonvara, Sarah Barman, Comparison of Edge Detection Techniques on Vessel Detection of Infant’s Retinal Image, International Conference on Computer and Industrial Management (ICIM2005) October 29-30, ABAC, Bangkok, Thailand, pp.6.1-6.5 (2005)
  78. Lassada Sukkaew, Bunyarit Uyyanonvara, Automatic skeletonized structure detection of premature infant’s low-contrast retinal blood vessel network, International Conference on Intelligent Technologies (InTech2005), October 14-16, Phuket, Thailand, pp. 3882-3892. (2005).
  79. Panja Sae-Ui, Bunyarit Uyyanonvara, Sarah A Barman, Lassada Sukkaew, Skeletonised vessel detection on infant ratinal images based on distance transform, ISBME2004, November 16-18, 2004, Bangkok, Thailand, pp.166-169 (2004)
  80. Y. Sirisathitkula, S. Auwatanamongkola and Bunyarit Uyyanonvara, Fast Color Image Quantization using Squared Euclidean Distance of adjacent color points along the 1D Highest Color Variance Axis, Proceedings of the 17th International Conference on Pattern Recognition 2004 (ICPR 2004), August 23-26, Cambridge, UK, volume1, pp.656-659. (2004) download | link
  81. Bunyarit Uyyanonvara, S Barman, J F Boyce, Posterior capsule opacification using relaxation labelling segmentation, Optics and Photonics 2004 conference (Photon04), Glasgow Caledonian University on 6–9 September 2004, UK (2004)
  82. Lassada Sukkaew, Bunyarit Uyyanonvara, Sarah A Barman, Jaruwat Jareanjit, Automated Vessels Detection on Infant Retinal Images, International Conference on Control, Automation and Systems (ICCAS2004), August 25-27, Bangkok, Thailand, pp. 321-325 download
  83. K. Kanjanawanishkul and Bunyarit Uyyanonvara, Fast Color Quantization Using Image Sub-sampling Technique, InTech03, Chiangmai, Thailand, Inter Conf. Proceeding. pp.376-383 (2003)
  84. K. Kanjanawanishkul and Bunyarit Uyyanonvara, Fast Adaptive Algorithm for Time-Critical Color Quantization Application, DICTA2003, Proc. VIIth Digital Image Computing: pp.781-790.,10-12 Dec. 2003, Sydney, Australia. (2003) download
  85. Kiattisin Kanjanawanishkul and Bunyarit Uyyanonvara. Fast color space reduction algorithm for true color sign board system. In Proceedings of the Third International Symposium on Communications and Information Technology (ISCIT 2003), 3-5 September 2003, Songkhla, Thailand, Vol. I, pp. 220-225. (2003)
  86. W. R. Meacock, D. J. Spalton, J. Marshall, Bunyarit Uyyanonvara, J. Boyce St. Thomas' Hospital, London, The effect of posterior capsule opacification on visual function, The Royal College of Ophthalmologists annual congress 20-22 May (2003), Birmingham link
  87. L. Bender, D.J. Spalton, J. Boyce, Bunyarit Uyyanonvara R. Jose, A new system to quantify PCO, ESCRS Amsterdam, 1-5 September (2001) link
  88. S. Barman, Bunyarit Uyyanonvara, JF Boyce, G Sanguinetti, King's college, EJ Hollick, WR Meacock, DJ Spalton, St. Thomas' Hospital, AP Paplinski, Monash Univ.Automatic quantification of posterior capsule opacification. SPIE International Symposium on Medical Imaging, Vol. 3979, p. 119-128, San Diego, USA, June (2000). link
  89. S. Barman, JF Boyce, Bunyarit Uyyanonvara, Recognition of Posterior capsule opacification using Image analysis based on segmentation techniques, MICCAI 98 Conference, Boston, USA, (1998).
  90. my articles listed in Scopus

National Journals

  1. Viranee Thongnuch and Bunyarit Uyyanonvara, Automatic Optic Disk Detection from Low Contrast Retinal Images of ROP Infant Using GVF Snake, Suranaree Journal of Science and Technology, Suranaree J. Sci. Technol. 14(3):223-226, 2007 download
  2. Anusha Toniappa, Bunyarit Uyyanonvara, Retinopathy of prematurity condition treatment facilitated by digital imaging technology, NECTEC Technical Journal, vol.4 no. 11 pp.403-410 (2003)

National Conferences

  1. วิราณี ทองนุช และ ผศ.ดร. บุญญฤทธิ์ อุยยานนวาระ, การใช้เทคนิค GVF SNAKE ในการหาออฟติคดิสก์อย่างอัตโนมัติโดยใช้ภาพเรตินาของเด็กทารกที่เป็น ROPโดยมีความชัดเจนภายในภาพต่ำ, Proceedings of the 2007 National Science and Technology Development Agency:NSTDA Annaul Conference (NAC2007), March 27-29,2007; NECTEC, Thailand.
  2. อัครา โศภารักษ์ และ ผศ.ดร. บุญญฤทธิ์ อุยยานนวาระ, ระบบการตรวจหาไขมันในชั้นประสาทตา แบบอัตโนมัติจากภาพถ่ายจอประสาทตาของผู้ป่วยโรคเบาหวานขึ้นจอประสาทตาแบบไม่ขยายม่านตา, Proceedings of the 2007 National Science and Technology Development Agency:NSTDA Annaul Conference (NAC2007), March 27-29,2007; NECTEC, Thailand.
  3. Nuttha Suphanpongse, Bunyarit Uyyanonvara, Sakchai Vongkittiruk, AUTOMATIC IMAGE REGISTRATION FOR RETINA IMAGE PRIOR AND AFTER HEART OPERATION, 31st Congress on Science and Technology of Thailand at Suranaree University of Technology, 18 – 20 October 2005, Thailand. download
  4. Eakaluck Hemtanont , Bunyarit Uyyanonvara, Sakchai Vongkittiruk, Automatic Vessel Detection for Low-Contrast Baby’s Retinal Images, 31st Congress on Science and Technology of Thailand at Suranaree University of Technology, 18 – 20 October 2005, Thailand. download
  5. Bunyarit Uyyanonvara JF Boyce, S. Barman, D J Spalton,Co-occurrence Matrix Texture Segmentation on Digital Medical Imaging, 1st National Meeting on Bio-Medical Engineering, Bangkok Convention, Bangkok, Thailand. 13-14 September, (2001) link
  6. Bunyarit Uyyanonvara JF Boyce, S. Barman, D J Spalton, PCO Assessment using Image Processing Techniques, 3rd Bio-Systems Symposium and Workshop Proceeding. pp 48-56. Chaingmai University, Thailand. 1-4 July, (2001).
  7. Bunyarit Uyyanonvara JF Boyce, S. Barman, D J Spalton, Analysis of Posterior Capsule Opacification Images, 1st Computer Networking & Integrated Circuit design Annual Conference, Prince of Songkhla University, Thailand, December, (2000).

 


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