Chun-Jen Tsai ()
¤u¤TÀ]718«Ç,PH: 03-5731628


I. Experiences:
  • 02 - , Assistant Professor, Dept. of Computer Science and Information Eng., NCTU
  • 00 - , MPEG delegate for US National Body
  • 99 - 02, Principal Member/Senior Member/Member of Technical Staff, PacketVideo Corp., San Diego, CA, USA
  • 98 - 99, Post-Doc. Research Fellow, Dept. ECE, Northwestern Univ., Evanston, IL, USA
  • 96.11 - 97.02, Visiting Scientist, Inst. of Telecomm., Univ. of Erlangen-Nuremberg, Germany
  • 93 - 98, Ph.D., Dept. of Elec. and Comp. Eng., Northwestern Univ., Evanston, IL, USA
  • 92 - 93, Research assistant, the Institute of Information Science, Academia Sinica, Taiwan
  • 90 - 92, M.S., Dept. of Computer Science and Information Engineering, NTU, Taiwan
  • 85 - 89, B.S., Dept. of Mathematics, Fu-Jen Catholic University, Taiwan
II. Current Research Areas:
  • Distributed multimedia systems
  • Multimedia codecs (video, audio, and synthetic media) for embedded devices and SoC platforms
  • Scalable multimedia servers
  • Real-time IP-channel (wireless or wire-line) bandwidth detection/prediction for dynamic rate adaptation for time-critical media delivery
  • Joint source coding and transport layer design for robust multimedia distribution
III. Selected Publications:

Journals
  • Chun-Jen Tsai and Aggelos K. Katsaggelos, 1999, March, ¡§Dense Disparity Map Estimation with a Divide-and-Conquer Disparity-Space Image Technique,¡¨ IEEE Trans. Multimedia, Vol. 1 No. 1, pp. 18-29.
  • Chun-Jen Tsai and Aggelos K. Katsaggelos, 2000, June, ¡§Sequential Construction of 3D-Based Scene Description,¡¨ IEEE Trans.Circuits and Systems for Video Technology, Vol 10 No. 4, pp. 576-584.
Conferences
  • C.-W. Tang, C.-H. Chen, Y.-H. Yu, and C.-J. Tsai, "A Novel Visual Distortion Sensitivity Analysis for Video Encoder Bit Allocation," Proc. IEEE Intern. Conference on Image Processing, Singapore, October 2004.
  • C.-J. Tsai, C.-W. Tang, C.-H. Chen, and Y.-H. Yu, "Adaptive Rate-Distortion Optimization using Perceptual Hints," Proc. IEEE Intern. Conference on Multimedia and Expo, Taipei, Taiwan, June 2004.
  • Y.-Y. Wang, Y.-C. Peng, and C.-J. Tsai, "VLSI Architecture Design of Motion Estimator and in-loop filter for MPEG-4 AVC/H.264 Encoders," Proc. IEEE Intern. Symposium on Circuit and System, Canada, May 2004.
  • C.-H. Chen and C.-J. Tsai, "Out-of-Loop rate control for video codec hardware/software co-design," Proc. IEEE Intern. Symposium on Circuit and System, Canada, May 2004.
  • C.-J. Tsai and A.K. Katsaggelos, 2001, July, ¡§Enhancement of Compressed Video Transmitted Over Lossy IP Networks,¡¨ Proc. SCI 2001, p. XII-255, Orlando, Florida, USA.
  • C.-J. Tsai, N.P. Galatsanos, and A.K. Katsaggelos, 1999, March, ¡§Optical Flow Estimation from Noisy Data Using Differential Techniques,¡¨ Proc. ICASSP¡¦99, p.VI-3393, Phoenix, USA.
  • C.-J. Tsai, N.P. Galatsanos, and A.K. Katsaggelos, 1998, Oct., ¡§Total Least-Squares Estimation of Stereo Optical Flow,¡¨ Proc. IEEE Int. Conf. on Image Processing, Vol. II, p.622, Chicago, USA.
  • C.-J. Tsai, P. Eisert, B. Girod, and A.K. Katsaggelos, 1997, Oct., ¡§Model-based Synthetic View Generation from a Monocular Video Sequence,¡¨ Proc. IEEE Int. Conf. on Image Processing, Vol I, pp.444-447, Santa Barbara, USA.
  • C.-J. Tsai and A.K. Katsaggelos, 1997, Feb., ¡§Optical-flow Estimation for Multi-channel Video Sequences,¡¨ SPIE Visual Comm. and Image Processing, pp. 360-368, San Jose, USA.
  • C.-J. Tsai, Y.-P. Hung, and S.-C. Hsu, 1993, June, ¡§Comparison between Asymptotic Bayesian Approach and Kalman Filter-based Approach for Surface Reconstruction from a Sequence of Images,¡¨ Proc. IEEE Int. Conf. on Computer Vision and Pattern Recog., New York, USA.
  • C.-J. Tsai, C.-C. Lu, and Y.-P. Hung, 1992, Dec., ¡§Integration of Depth-from-Defocus and Maximum-Likelihood Estimation for Surface Reconstruction,¡¨ Proc. International Computer Symposium, Taiwan.
Book Chapters
  • Aggelos K. Katsaggelos and Chun-Jen Tsai, 2000, May, ¡§Iterative Image Restoration,¡¨ The Handbook of Image and Video Processing, Ed. Bovic, Academic Press, ISBN 0121197905.
International Standard Documents
  • Chun-Jen Tsai, Phillipes Gentric, and Yuval Fisher (Editors), 2002, ISO/IEC 14496-2:2001/AMD3 New Visual Profiles and Tools.
  • Chun-Jen Tsai, Mihaela van der Shaar, and Young Kown Lin, ISO/IEC JTC 1/SC 29/WG11 N6255: PDTR of ISO/IEC TR21000-12 Test Bed for MPEG-21 Resource Delivery, Hawaii, December 2003.

Last update: Nov/30/2004

cjtsai@csie.nctu.edu.tw