2022
Benjaphan Sommana, Ukrit Watchareeruetai, Ankush Ganguly, Samuel W. F. Earp, Taya Kitiyakara, Suparee Boonmanunt, and Ratchainant Thammasudjarit, “Development of a face mask detection pipeline for mask-wearing monitoring in the era of the COVID-19 pandemic: A modular approach,” The 19th International Joint Conference on Computer Science and Software Engineering (JCSSE 2022), Bangkok, Thailand, June 22-25, 2022.
Ukrit Watchareeruetai, Benjaphan Sommana, Sanjana Jain, Pavit Noinongyao, Ankush Ganguly, Aubin Samacoits, Samuel W. F. Earp, and Nakarin Sritrakool, “LOTR: Face landmark localization using Localization Transformer,” IEEE Access, vol.10, pp.16530-16543, 2022. DOI: 10.1109/ACCESS.2022.3149380
2020
Kadipa Aung Myo Han and Ukrit Watchareeruetai, "Black gram plant nutrient deficiency classification in combined images using convolutional neural network," The 2020 International Electrical Engineering Congress (iEECON 2020), Chiang Mai, Thailand, March 4-6, 2020.
2019
Kadipa Aung Myo Han and Ukrit Watchareeruetai, "Classification of nutrient deficiency in black gram using deep convolutional neural networks," The 16th International Joint Conference on Computer Science and Software Engineering (JCSSE 2019), Pattaya, Thailand, July 10-12, 2019.
2018
Pavit Noinongyao and Ukrit Watchareeruetai, "An extreme learning machine based pretraining method for multi-layer neural networks," Joint 10th International Conference on Soft Computing and Intelligent Systems (SCIS 2018), pp.608-613, Toyama, Japan, December 5-8, 2018.
Boonnithi Jiaramaneepinit and Ukrit Watchareeruetai, "Iterative extreme learning machine," The 22nd International Computer Science and Engineering Conference (ICSEC 2018), pp.156-161, Chiang Mai, Thailand, November 21-24, 2018.
Ukrit Watchareeruetai and Boonnithi Jiaramaneepinit, "An improvement of extreme learning machine using subclass clustering," The 22nd International Computer Science and Engineering Conference (ICSEC 2018), pp.236-239, Chiang Mai, Thailand, November 21-24, 2018.
Ukrit Watchareeruetai, Pavit Noinongyao, Chaiwat Wattanapaiboonsuk, Puriwat Khantiviriya, and Sutsawat Duangsrisai, "Identification of plant nutrient deficiencies using convolutional neural networks," The 6th International Electrical Engineering Congress (iEECON 2018), pp.679-682, Krabi, Thailand, March 7-9, 2018.
2017
Toan Bui, Noppadol Maneerat, and Ukrit Watchareeruetai, "Detection of cotton wool for diabetic retinopathy analysis using neural network," Proceedings of 2017 IEEE 10th International Workshop on Computational Intelligence and Applications (IWCIA), pp.203-206, Hiroshima, Japan, November 11-12, 2017.
Purit Thong-on and Ukrit Watchareeruetai, "Detection of fibrosis in liver biopsy images using multi-objective genetic programming," The 9th International Conference on Information Technology and Electrical Engineering (ICITEE 2017), pp.1-6, Phuket, Thailand, October 12-13, 2017.
Mathara Rojanamontien and Ukrit Watchareeruetai, "Shape recognition by using scale invariant feature transform for contour," The 14th International Joint Conference on Computer Science and Software Engineering (JCSSE 2017), pp.1-6, Nakhon Si Thammarat, Thailand, July 12-14, 2017.
Nicha Piemkaroonwong and Ukrit Watchareeruetai, "Separation of occluded leaves using direction field," The 14th International Joint Conference on Computer Science and Software Engineering (JCSSE 2017), pp.1-6, Nakhon Si Thammarat, Thailand, July 12-14, 2017.
Pavit Noinongyao, Ukrit Watchareeruetai, Puriwat Khantiviriya, Chaiwat Wattanapaiboonsuk, and Sutsawat Duangsrisai, "Separation of abnormal regions on black gram leaves using image analysis," The 14th International Joint Conference on Computer Science and Software Engineering (JCSSE 2017), pp.1-5, Nakhon Si Thammarat, Thailand, July 12-14, 2017.
Damitha Tilakaratna, Ukrit Watchareeruetai, Supakorn Siddhichai, and Nattachai Natcharapinchai, "Image analysis algorithms for vehicle color recognition," Proceedings of 5th International Electrical Engineering Congress (iEECON 2017), pp.675-678, Pattaya, Thailand, March 8-10, 2017.
2016
Nilakorn Seenouvong, Ukrit Watchareeruetai, Chaiwat Nuthong, Noboru Ohnishi, and Khamphong Khongsomboon, "Vehicle detection and classification system based on virtual detection zone," Proceedings of 13th International Joint Conference on Computer Science and Software Engineering (JCSSE 2016), pp.1-5, Kohn Kaen, Thailand, July 13-15, 2016.
Ukrit Watchareeruetai and Kriangkrai Phanjan, "Evolution of contours for shape recognition," The 31st International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2016), pp.207-210, Okinawa, Japan, July 10-13, 2016.
Mathara Rojanamontien, Poomkawin Sihanatkathakul, Nicha Piemkaroonwong, Supanat Kamales, and Ukrit Watchareeruetai, "Leaf identification using apical and basal features," Proceedings of the 2016 - 8th International Conference on Knowledge and Smart Technology (KST), pp.234-238, Chiang Mai, Thailand, Feb 3-6, 2016.
Nilakorn Seenouvong, Ukrit Watchareeruetai, Chaiwat Nuthong, Noboru Ohnishi, and Khamphong Khongsomboon, "Computer vision based vehicle detection and counting system," Proceedings of the 2016 - 8th International Conference on Knowledge and Smart Technology (KST), pp.224-227, Chiang Mai, Thailand, Feb 3-6, 2016.
2015
Ukrit Watchareeruetai, Matchima Ditthawibun, and Kriangkrai Phanjan, "Detection of leaf apex and base by using contour and symmetry analysis," Proceedings of the 19th International Computer Science and Engineering Conference (ICSEC 2015), pp.1-5, Chiang Mai, Thailand, November 23-26, 2015.
Kanyanat Meejaroen, Charoen Chaweechan, Wanus Khodsiri, Vorapranee Khu-smith, Ukrit Watchareeruetai, Pattana Sornmagura, and Taya Kitiyakara, "Detection of fibrosis in liver biopsy images by using Bayesian classifier," Proceedings of the 2015 - 7th International Conference on Knowledge and Smart Technology (KST), pp.184-189, Chonburi, Thailand, Jan 28-31, 2015.
2014
Pawesuda Sumitpaibul, Anurak Damrongphithakkul, and Ukrit Watchareeruetai, "Fat detection algorithm for liver biopsy images," Proceedings of the 2014 International Electrical Engineering Congress (iEECON 2014), Chonburi, Thailand, pp.1-4, March 19-21, 2014.
Ukrit Watchareeruetai, "Evolution of introns in linear genetic programming: a study on symbolic regression problems," Proceedings of the 19th International Symposium on Artificial Life and Robotics (AROB 19th 2014), pp.173-176, Oita, Japan, January 22-24, 2014.
2013
อุกฤษฏ์ วัชรีฤทัย ประไพพิม จุนหวิทยะ และ ปัณณธร ศุภรัตโนดม, "การนำบิลด์ดิงบล็อกกลับมาใช้ใหม่ในการโปรแกรมเชิงพันธุกรรมเชิงเส้น," การประชุมทางวิชาการวิศวกรรมไฟฟ้าครั้งที่36 (EECON-36), เล่ม 2, หน้า 853-856, กาญจนบุรี, ประเทศไทย, 11-13 ธันวาคม 2013. (Best Paper Award)
2011
Ukrit Watchareeruetai, Akisato Kimura, Robert Cheng Bao, Takahito Kawanishi, and Kunio Kashino, "Interest point detection based on stochastically derived stability," IPSJ Transactions on Computer Vision and Applications, vol.3, pp.186-197, 2011.
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Redundancies in linear GP, canonical transformation, and its exploitation: a demonstration on image feature synthesis," Genetic Programming and Evolvable Machines, vol.12, no.1, pp.49-77, March 2011 (Published online: July 6, 2010).
Ukrit Watchareeruetai and Noboru Ohnishi, "A new color-based lawn weed detection method and its integration with texture-based methods: a hybrid approach," IEEJ Transactions on Electronics, Information and Systems, vol.131, no.2, pp.355-366, February 2011.
Ukrit Watchareeruetai, "Hierarchical structure genetic programming with generation adaptable learning nodes," Proceedings of the Forth AUN/SEED-Net Regional Conference on Information and Communication Technology, pp.222-228, Ho Chi Minh City, Vietnam, October 18-19, 2011.
2010
Ukrit Watchareeruetai, Tetsuya Matsumoto, Yoshinori Takeuchi, Hiroaki Kudo, and Noboru Ohnishi, "Multi-objective genetic programming with redundancy-regulations for automatic construction of image feature extractors," IEICE Transactions on Information and Systems, vol.E93-D, no.9, pp.2614-2625, September 2010.
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Evaluations of feature extraction programs synthesized by redundancy-removed linear genetic programming: a case study on lawn weed detection," Journal of Information Processing, vol.18, pp.164-174, April 2010. Reprinted in: Information and Media Technologies, vol.5, no.2, pp.566-576, June 2010 (IPSJ Digital Courier Funai Young Researcher Encouragement Award)
Ukrit Watchareeruetai, "A research on automatic construction of image processing programs," Proceedings of the Third AUN/SEED-Net Regional Conference in Electrical and Electronics Engineering, pp.122-126, Manila, Philippines, September 8-9, 2010.
Ukrit Watchareeruetai, Akisato Kimura, Robert Cheng Bao, Takahito Kawanisi, and Kunio Kashino, "StochasticSIFT: Interest point detection based on stochastically-derived stability," Proceedings of Meeting on Image Recognition and Understanding 2010 (MIRU2010), Kushiro, Japan, July 27-29, 2010.
อุกฤษฏ์ วัชรีฤทัย, "การสังเคราะห์เชิงวิวัฒนาการของโปรแกรมประมวลผลภาพเพื่อตรวจแยกพื้นม่านตา," NECTEC Technical Journal, vol.10, no.22, pp.173-179, July-October 2010.
อุกฤษฏ์ วัชรีฤทัย, "วิธีการตรวจจับวัชพืชในสนามหญ้าฤดูหนาวโดยใช้กฎเกณฑ์ฟัซซี่," การประชุมทางวิชาการวิศวกรรมไฟฟ้าครั้งที่33 (EECON-33), เล่มที่ 2, หน้า 1237-1240, เชียงใหม่, ประเทศไทย, 1-3 ธันวาคม 2010.
2009
Ukrit Watchareeruetai, Tetsuya Matsumoto, Noboru Ohnishi, Hiroaki Kudo, and Yoshinori Takeuchi, "Acceleration of genetic programming by hierarchical structure learning: a case study on image recognition program synthesis," IEICE Transactions on Information and Systems, vol.E92-D, no.10, pp.2094-2102, October 2009.
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Efficient construction of image feature extraction programs by using linear genetic programming with fitness retrieval and intermediate-result caching," in Foundation of Computational Intelligence Volume 4: Bio-inspired Data Mining, A. Abraham et al. (eds), Springer-Verlag, pp.355-375, 2009. ISBN 978-3-642-01087-3
Ukrit Watchareeruetai, Tetsuya Matsumoto, Yoshinori Takeuchi, Hiroaki Kudo, and Noboru Ohnishi, "Construction of image feature extractors based on multi-objective genetic programming with redundancy regulations," Proceedings of 2009 IEEE Conference on Systems, Man, and Cybernetics (SMC2009), pp.1365-1370, Texas, USA, October 11-14, 2009.
Ukrit Watchareeruetai, Tetsuya Matsumoto, Noboru Ohnishi, Hiroaki Kudo, and Yoshinori Takeuchi, "Acceleration of genetic programming by hierarchical structure learning: a study on image recognition program synthesis," Learning and Intelligent Optimization Conference (LION3), Trento, Italy, January 14-18, 2009.
2008
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Improving search performance of linear genetic programming based image recognition program synthesis by redundancy-removed recombination," Proceedings of 2008 IEEE Conference on Soft Computing in Industrial Applications (SMCia/08), pp.393-398, Muroran, Japan, June 25-27, 2008.
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Transformation of redundant representations of linear genetic programming into canonical forms for efficient extraction of image features," Proceedings of 2008 IEEE Congress on Evolutionary Computation (CEC-08), IEEE World Congress on Computational Intelligence, pp.1996-2003, Hong Kong, China, June 1-6, 2008.
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Linear GP with redundancy-removed recombination for synthesis of image feature extraction programs," IPSJ SIG Technical Report (2008-MPS-72), vol.2008, no.126, pp.33-36, Osaka, Japan, December 17-18, 2008. (Presentation Award)
Ukrit Watchareeruetai and Noboru Ohnishi, "Research on weed detection methods for precision spraying in lawns," Proceeding of Thailand-Japan International Academic (TJIA) Conference 2008, pp.117-118, Tokyo, Japan, November 21, 2008.
2007
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Modified lawn weed detection: utilization of edge-color based SVM and grass-model based blob inspection filterbank," Proceedings of 14th International Conference on Neural Information Processing (ICONIP-07) Part II, LNCS 4985, Springer-Verlag Berlin Heidelberg, pp.30-39, Kitakyushu, Japan, November 13-16, 2007.
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "A lawn weed detection in winter season based on color information," Proceedings of IAPR Conference on Machine Vision Applications (MVA 2007), pp.524-527, Tokyo, Japan, May 16-18, 2007.
2006
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Computer vision based methods for detecting weeds in lawns," Machine Vision and Applications, vol.17, no.5, pp. 287-296, October 2006.
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Computer vision based methods for detecting weeds in lawns," Proceedings of 2006 IEEE International Conference on Cybernetics and Intelligent Systems (CIS 2006), pp.323-328, Bangkok, Thailand, June 7-9, 2006 (Finalist for Best Paper Award).
Vutipong Areekul,Teesid Leelasawassuk, Kittiwat Suppasriwasuseth, Suksan Jirachawang, and Ukrit Watchareeruetai, "Progress research on fingerprint verification algorithm in Thailand," Proceedings of 2006 Electrical Engineering/Electronics, Computer, Telecommunications, and Information Technology (ECTI) International Conference (ECTI-CON 2006), Ubon Ratchathani, Thailand, May 10-13, 2006.
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Lawn weeds detection methods based on image processing techniques," IEICE Technical Report of PRMU 2006, vol.106, no.301, pp.65-70, Tokyo, Japan, October 19-20, 2006.
2005
Vutipong Areekul, Ukrit Watchareeruetai, Kittiwat Suppasriwasuseth, and Sawasd Tantaratana, "Separable Gabor filter realization for fast fingerprint enhancement," Proceedings of IEEE International Conference on Image Processing (ICIP 2005), vol. 3, pp.253-256, Genoa, Italy, September 11-14, 2005.
Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, and Noboru Ohnishi, "Image processing based weed detection in lawn," 2005 Tokai-Section Joint Conference of the 8 Institutes of Electrical and Related Engineers, Nagoya, Japan, September 15-16, 2005.
2004
Vutipong Areekul, Ukrit Watchareeruetai, and Sawasd Tantaratana, "Fast separable Gabor filter for fingerprint enhancement," Proceedings of First International Conference on Biometrics Authentication (ICBA 2004), LNCS 3072, Springer-Verlag Berlin Heidelberg, pp.403-409, Hong Kong, China, July 17-19, 2004.
ธีรภัทร จำปีรัตน์ อุกฤษฏ์ วัชรีฤทัย กิตติวัฒน์ ศุภศรีวสุเศรษฐ์ และ วุฒิพงศ์ อารีกุล, "การเปรียบเทียบลายนิ้วมือโดยใช้คุณลักษณะต่างๆของมินูเทียร์ ร่วมกับการอ้างอิงจุดโฟกัส," การประชุมทางวิชาการวิศวกรรมไฟฟ้าครั้งที่27 (EECON-27), เล่ม 2, หน้า185-188, ขอนแก่น, ประเทศไทย, 11-12 พฤศจิกายน 2004.
2002
อุกฤษฏ์ วัชรีฤทัย และ วุฒิพงศ์ อารีกุล, "การตรวจสอบลายนิ้วมือโดยใช้การเปรียบเทียบการสุ่มเส้น," การประชุมทางวิชาการวิศวกรรมไฟฟ้าครั้งที่25 (EECON-25), หน้า 25-29, สงขลา, ประเทศไทย, 21-22 พฤศจิกายน 2002.