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Bunyarit UYYANONVARA, 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
THAILAND

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 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 Papers (with impact factors)

  1. 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
  2. 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 doi:10.1080/09500340903118517 (IF: 1.475) download from iFirst (Aug 2009)
  3. 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 (IF: 1.573) (March 2009) download
  4. 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
  5. 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
  6. 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)
  7. 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)
  8. 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)
  9. 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)
  10. 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)
  11. 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)
  12. 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)
  13. 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)
  14. Bunyarit Uyyanonvara, Analysis of Posterior Capsule Opacification Images. PhD Thesis. King's College, University of London, October, (2000).

International Conferences

  1. Theerawat Songyot, Tham Manjing, Bunyarit Uyyanonvara, and Chanjira Sinthanayothin, Feature Point Reduction for Video Stabilization, Penang
  2. 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, International Conference on Embedded Systems and Intelligent Technology (ICESIT2010), pp.64, 5-7 Feb 2010, Chiang Mai, Thailand.
  3. 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.
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. Akara Sopharaka, Bunyarit Uyyanonvara, Sarah Barman and Thomas H 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)
  10. 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)
  11. 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.
  12. 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.
  13. 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
  14. 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
  15. 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
  16. 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)
  17. 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)
  18. 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)
  19. 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
  20. 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
  21. 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
  22. 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).
  23. 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
  24. 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
  25. 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)
  26. 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).
  27. 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)
  28. 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
  29. 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
  30. K. Kanjanawanishkul and Bunyarit Uyyanonvara, Fast Color Quantization Using Image Sub-sampling Technique, InTech03, Chiangmai, Thailand, Inter Conf. Proceeding. pp.376-383 (2003)
  31. 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
  32. 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)
  33. 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
  34. L. Bender, D.J. Spalton, J. Boyce, Bunyarit Uyyanonvara R. Jose, A new system to quantify PCO, ESCRS Amsterdam, 1-5 September (2001) link
  35. 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
  36. S. Barman, JF Boyce, Bunyarit Uyyanonvara, Recognition of Posterior capsule opacification using Image analysis based on segmentation techniques, MICCAI 98 Conference, Boston, USA, (1998).

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).

Extended Abstract & Poster Presentation

  1. 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
  2. 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
  3. 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)
  4. 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)
  5. 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
  6. 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)


 

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