Jyh-Da Wei


Assistant Professor
Department of Computer Science and Information Engineering
Chang Gung University
No. 259, Wen-Hwa 1st Road, Kweishan, Taoyuan 333, Taiwan
Tel: +886-3-211-8800 ext 3580
Fax: +886-3-211-8700
Email: jdwei at mail.cgu.edu.tw



Biography

  1. 1990-1994: BS in Computer Science, National Chiao Tung University, Taiwan
  2. 1994-1996: MS in Computer Science, National Chiao Tung University, Taiwan
  3. 1996-2002: Ph.D. in Computer Science and Information Engineering, National Chiao Tung University, Taiwan
  4. 2003-2007: Postdoctoral Research Fellow in Institute of Information Science, Acadamia Sinica, Taiwan
  5. 2007-present: Department of Computer Science and Information Engineering, Chang Gung University, Taiwan


 

Research Interests

  1. Artificial Intelligence and Multimedia Applications
  2. Computational Intelligence and Automatic Control
  3. Machine Learning and Intelligent Agent Systems
 

Journal Papers

  1. Jyh-Da Wei, Hui-Jun Cheng and Che-Wei Chang, "A Hopfield Network-based Approach to Detect Seam-carved Images and Identify Tampered Regions," Neural Computing & Applications, Accepted to Appear. (SCI, IF: 2.505, 40/133, COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE)
  2. Hui-Jun Cheng, Jyh-Da Wei, Chun-Yuan Lin, and Jin Ye, " Detecting Seam-carved Image by Extreme Learning Machines using Patch Analysis Method, Jury Voting, and Combinatorial Fusion," IEEE Transactions on Systems, Man, and Cybernetics: Systems, Accepted to Appear. (SCI, IF: 2.350, 7/22, COMPUTER SCIENCE, CYBERNETICS)
  3. Jyh-Da Wei, Hui-Jun Cheng, Chun-Yuan Lin, Jin Ye and Kuan-Yu Yeh, " Embedded- Based Graphics Processing Unit Cluster Platform for Multiple Sequence Alignments, " Evolutionary Bioinformatics, Vol.13, pp. 1-10, eCollection, Aug. 2017 (SCI, IF: 1.500, 29/57, COMPUTATIONAL BIOLOGY)
  4. Jyh-Da Wei, Hsu-Fu Hsiao and Pei-Yu Jiang, "System Modeling based Anti-shake Mechanism for Mobile Display, "International Journal of Innovative Computing Information and Control, Vol.13, No.1, pp.331-340, Feb. 2017 (EI, SCI selected)
  5. J. D. Wei, Y. J. Lin and Y. J. Wu, "A Patch Analysis Method to Detect Seam Carved Images," Pattern Recognition Letters, Vol. 36, pp.100-106, Jan., 2014 (SCI, IF: 1.266 / COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE, EI)
  6. J. D. Wei and H. C. Tsai, "Recognition by Online Modeling - A New Approach of Recognizing Voice Signals in Linear Time," World Academy of Science, Engineering and Technology, Vol. 77, pp. 464-467, May 2011 (EI)
  7. H. L. Chan, C. L. Wang, S. C. Fang, P. K. Chao and J. D. Wei, "Recognition of Ventricular Extrasystoles Over the Reconstructed PhaseSpace of Electrocardiogram," Annals of Biomedical Engineering, Vol. 38, No. 3, pp. 813-823, March 2010. (SCI, IF: 2.605 / ENGINEERING, BIOMEDICAL, EI)
  8. J. D. Wei, M. H. Tsai, G. C. Lee, J. H. Huang and D. T. Lee, “GeoBuilder: A Geometric Algorithm Visualization and Debugging System for 2D and 3D Geometric Computing,” IEEE Transactions on Visualization and Computer Graphics, Vol. 15, No. 2, pp. 234-248, March 2009. (SCI, IF: 2.35 / COMPUTER SCIENCE, SOFTWARE ENGINEERING, EI)
  9. Jyh-Da Wei and D. T. Lee," Priority-Based Genetic Local Search and its Application to the Traveling Salesman Problem," Lecture Notes in Computer Science 4274, pp. 424-432, Oct. 2006. (SCI, EI)
  10. Jyh-Da Wei and Chuen-Tsai Sun, "Simulation of Hysteresis Systems using a Piecewise Polynomial Function," IEEE Signal Proceeding Letters, vol. 9, No. 7, pp. 207-210, July 2002. (SCI, EI)
  11. Jyh-Da Wei and Chuen-Tsai Sun, "Varying Appearance Speed Problem in System Modeling and a Solution via Rate Independent Memory," IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences, vol. E85-A, No. 5, pp. 1119-1128, May 2002. (SCI, EI)
  12. Jyh-Da Wei and Chuen-Tsai Sun, "Constructing Hysteretic Memory in Neural Networks," IEEE Transactions on Systems, Man and Cybernetics, Part B, vol. 30, pp. 601-609, Aug. 2000. (SCI, EI)
 
 

Conference Papers

  1. Hui-Yun Lee and Jyh-Da Wei, "A 2D to 3D Video Converter using Optical Flow Information and Least Squares Regression," in Proc. High-Performance Graphics 2018 (HPG2018), Vancouver, Canada, Aug. 10-12, 2018. (Poster Paper)[MOST 105-2221- E-182-082]
  2. Hui-Yun Lee and Jyh-Da Wei, " A 2D to 3D video converter using mean-shift optical flow information," in Proc. 2018 IEEE International Conference on Applied System Innovation (IEEE ICASI 2018), Chiba, Japan, Apr. 13-17, 2018. pp. 981-983. (Best Paper Award)[MOST 106-2221-E-182-075]
  3. Chen-Yao Lai, Hsu-Fu Hsiao and Jyh-Da Wei, "Mobile Display Stabilization by Visual Tracking Techniques," in Proc. 6th IIAE International Conference on Industrial Application Engineering (ICIAE2018), Okinawa, Japan, Mar. 27-31, 2018. pp. 389-392. [MOST 106-2221- E-182-075]
  4. Jyh-Da Wei, Yuan-Ping, Ming-Feng Wu, Ke-Jun Houng and Yih-Hsiang Wang, "A Portable Tool for Eye Fatigue Detection," in Proc. 2nd IEEE/ACM Conference on Connected Health: Applications, Systems and Engineering Technologies (IEEE/ACM CHASE 2017), Philadelphia, PA, USA, Jul. 17-19, 2017. pp. 260-261. [MOST 105-2221- E-182-082]
  5. Hsu-Fu Hsiao and Jyh-Da Wei, "A Real-Time Visual Tracking Technique for Mobile Display Stabilization," in Proc. 2017 IEEE International Conference on Applied System Innovation (IEEE ICASI 2017), Sapporo, Japan, May 13-17, 2017. pp. 440-442. (Best Paper Award) [MOST 105-2221- E-182-082]
  6. Jyh-Da Wei, Pei-Yu Jiang and Hsu-Fu Hsiao, "A Fuzzy Inference Anti-Shake Technique for Mobile Display," in Proc. 2016 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE 2016), Vancouver, Canada, Jul. 24-29, 2016. pp. 1776-1780. [MOST 104-2221- E-182-063]
  7. Jyh-Da Wei, Hsu-Fu Hsiao and Pei-Yu Jiang "A System Modeling Based Anti-Shake Technique for Mobile Display," in Proc. 2016 CHI Conference Extended Abstracts on Human Factors in Computing Systems (ACM CHI 2016), San Jose, CA, May 7-12, 2016. pp. 3241-3246. [MOST 104-2221- E-182-063]
  8. Jyh-Da Wei and Hsu-Fu Hsiao, "System Modeling Stabilization for Mobile Display," in Proc. 4th IIAE International Conference on Industrial Application Engineering (ICIAE2016), Beppu, Japan, Mar. 26-30, 2016. pp. 159-162. [MOST 104-2221- E-182-063]
  9. Pei-Yu Jiang, Hui-Jun Cheng and Jyh-Da Wei, " Using Patch Analysis Methods to Detect Images Tampered with Seam Insertion," in Proc. 2015 The International Conference on Electronics and Software Science (ICESS2015), Takamatsu, Japan, Jul. 20-22, 2015. pp. 187-190. [MOST-103-2221-E-182-049]
  10. Cih-Yih Mao and Jyh-Da Wei, "A 2D to 3D image Conversion Method Using Delaunay Triangulation and Neural Networks," in Proc. 2014 International Conference on e-Commerce, e-Administration, e-Society, e-Education, and e-Technology (e-CASE & e-Tech 2014), Nagoya, Japan, Apr. 2-4, 2014. Poster p.38 [NSC-102-2221-E-182-062]
  11. Jyh-Da Wei, Che-Wen Chang and Hui-Jun Cheng, "Seam Carved Image Detection by Hopfield Networks," in Proc. 2013 International Joint Conference on Neural Networks (IJCNN 2013), Dallas, TX, Aug. 4-9, 2013. Poster p.375 [NSC-102-2221-E-182-062]
  12. Jyh-Da Wei, Yu-Ju Lin, Yi-Jing Wu and Li-Wei Kang, "A Patch Analysis Approach for Seam Carved Image Detection," in Proc. 40th International Conference and Exhibition on Computer Graphics and Interactive Techniques (ACM SIGGRAPH 2013), Anaheim, CA, Jul. 21-25, 2013. pp. 54:1-54:1 [NSC-101-2221-E-182-073]
  13. Hui-Jun Cheng and Jyh-Da Wei, "Seam Carved Image Detection Using a Patch Analysis Method," in Proc. 2013 International Conference on e-Commerce, e-Administration, e-Society, e-Education, and e-Technology (e-CASE & e-Tech 2013), Kitakyushu, Japan, Apr. 3-5, 2013. pp. 1712-1721 [NSC-101-2221-E-182-073]
  14. Jyh-Da Wei, Yi-Jing Wu, and Li-Wei Kang, "A Patch Analysis Approach to Detecting Seam Carved Images," in Proc. 2012 IPPR Computer Vision, Graphics, and Image Processing (CVGIP2012), Nantou, Taiwan, August 12-14, 2012. [NSC-101-2221-E-182-073]
  15. Chih-Yang Lin, Li-Wei Kang, Kahlil Muchtar, *Jyh-Da Wei and Chia-Hung Yeh, "Image Copy Detection via Dictionary Learning and Sparse Coding," in Proc. 2012 International Conference on Information Security and Intelligent Control (ISIC 2012), Yunlin, Taiwan, Aug. 14-16, 2012.
  16. Li-Wei Kang, Kahlil Muchtar, Jyh-Da Wei, Chih-Yang Lin, Duan-Yu Chen, and Chia-Hung Yeh, "Privacy-Preserving Multimedia Cloud Computing via Compressive Sensing and Sparse Representation," in Proc. 2012 International Conference on Information Security and Intelligent Control (ISIC 2012), Yunlin, Taiwan, Aug. 14-16, 2012.
  17. L. W. Kang, C. Y. Lin, J. D. Wei, Y. S. Chen, H. C. Cheng, Y. C. Lin, M. H. Shen, and C. H. Yeh, "Secure trans-sensing for compressively sensed multimedia signals over cloud environment," in Proc. National Symposium on Telecommunications, Hualien, Taiwan, 2011 (NST2011)
  18. H. C. Chen and J. D. Wei, "Using Neural Networks for Evaluation in Heuristic Search Algorithm," in Proc. 25th AAAI Conference on Artificial Intelligence (AAAI 2011), San Francisco, CA, Aug. 7-11, 2011. pp. 1768-1769 (EI) [NSC98-2218-E-182-005]
  19. J. D. Wei and H. C. Tsai, "Recognition by online modeling - a new approach of recognizing voice signals in linear time," in Proc. International Conference on Digital Signal Processing (ICDSP 2011), Paris, France, Jun. 24-26, 2011, Vol. 77, pp. 464-467. (EI) [NSC-99-2628-E-182-051]
  20. J. D. Wei, T. Y. Chen, T.Y. Tung and D. T. Lee, "Integration of a Concept Map Generator and a Knowledge-Portal-Based E-Learning System," in Proc. 2009 World Congress on Computer Science and Information Engineering (CSIE 2009), Los Angeles, CA, March 31- April 2, 2009. pp. 356-360 (EI) [NSC98-2218-E-182-005]
  21. J. D. Wei, T. Y. Chen, T.Y. Tung and D. T. Lee, "Concept Map Supported E-Learning Implemented on Knowledge Portal Systems," in Proc. 15th International Conference on Distributed Multimedia Systems (DMS 2009), San Francisco, CA, Sep. 10- 12, 2009. pp. 266-270 [NSC98-2218-E-182-005]
  22. Jyh-Da Wei, T. Y. Tung, T. Y. Chen and D. T. Lee, "Integration of Knowledge Management and E-Learning -- An Implementation towards Learning by Teaching," in Proc. 2007 International Conference on Information and Knowledge Engineering (IKE 2007), Las Vegas, Nevada, June 25-28, 2007. pp. 414-420 [NSC95-2221-E-001-016-MY3 and NSC-95-2752-E-002-005-PAE]
  23. Jyh-Da Wei, T. Y. Chen, T. Y. Tung and D. T. Lee, "A Visualization Tool to Construct the Reference-Based Relation Map for Group Knowledge of a Knowledge Portal," in Proc. 2007 IEEE International Conference on Information Reuse and Integration (IRI 2007), Las Vegas, Nevada, Aug. 13-15, 2007. pp. 304-310 (EI) [NSC95-2221-E-001-016-MY3 and NSC-95-2752-E-002-005-PAE]
  24. M. H. Tsai, Jyh-Da Wei, J. H. Huang and D. T. Lee, "A Portable Geometric Algorithm Visualization System with Dynamic Camera Positioning for Tracking 3D Objects," in Proc. 22nd Annual ACM Symposium on Computational Geometry (SOCG06), Sedona, Arizona, June 5-7, 2006. pp. 479-480. (EI) [NSC94-2213-E-001-004 and NSC-94-2752-E-002-005-PAE]
  25. M. Y. Chen, Jyh-Da Wei, J. H. Huang and D. T. Lee, "Design and Applications of an Algorithm Benchmark System in a Computational Problem Solving Environment," in Proc. 11th Annual Conference on Innovation and Technology in Computer Science Education (ITiCSE06), Bologna, Italy, June 26-28, 2006. pp. 123-127. (EI) [NSC94-2213-E-001-004 and NSC-94-2752-E-002-005-PAE]
  26. Y. L. Lin, Jyh-Da Wei, G. C. Lee and D. T. Lee, "A Visualization Tool for the Sitemap of a Knowledge Portal and the Concept Map of Group Knowledge," in Proc. 5th Annual Int'l Conference for Knowledge Management (I-Know'05), Graz, Austria, June 29- July 1, 2005. pp. 179-186. [NSC-93-2213-E-001-013, NSC-93-2422-H-001-0001, and NSC-93-2752-E-002-005-PAE]
  27. Jyh-Da Wei and D. T. Lee, "A New Approach to the Traveling Salesman Problem using Genetic Algorithms with Priority Encoding," in Proc. 2004 IEEE Congress on Evolutionary Computation (CEC04), Portland, Oregon, June 20-23, 2004. Vol. 2, pp. 1457 - 1464. (EI) [NSC-92-2213-E-001-024]
  28. C. T. Sun and Jyh-Da Wei, "A Neural Network for Modeling Systems with Hysteresis," in Proc. 1997 IEEE International Conference on System, Man, and Cybernetics, invited paper, Orlando, USA, Oct. 1997.
  29. Jyh-Da Wei and C. T. Sun, "A Neural Network Model of Hysteresis," in Proc. 1996 Asian Fuzzy Systems Symposium, 1996. Soft Computing in Intelligent Systems and Information Processing, 1996. pp. 412-417.
  30. 魏志達、蕭旭甫、江培瑜,手持行動裝置顯示器之減震技術開發。第16屆台塑企業應用技術研討會,台灣新北市泰山區明志科技大學,2018年6月(學校組優勝)。
  31. 魏志達, 李政池, 李德財, 演算法問題協力解題環境之研究與開發。第三屆兩岸三院信息技術與應用交流研討會 (2005 Symposium on IT and Application Exchange) 中國內蒙古自治區海拉爾市,2005年6月,頁次 270-294. (Invited Speaker)

 



Patents

  1. 魏志達, 蕭旭甫, 蔡宸程, 劉奕鑫, 劉柏毅, 宋俊賢, 中華民國(台灣)專利「圖像顯示方法」, No. I596542, 2017/08/21 ~2035/11/17, Taiwan.

  2. Jyh-Da Wei, Hsu-Fu Hsiao, Chen-Cheng Tsai, Yi-Xin Liu, Po-I Liu and Jiun-Shian Sung, "Image Display Method for A Portable Display Device," (美國專利) Patent No. US 9,996,897 B2, Jun. 12, 2018

 

Book Chapter

  1. Jyh-Da Wei, "Approaches to the Travelling Salesman Problem Using Evolutionary Computing Algorithms," in F. Greco edited "Traveling Salesman Problem", pp. 63-74, September 2008, IN-TECH (ISBN: 978-953-7619-10-7)

 
 

Research Projects



Last modified: Mar. 24, 2019