PUN Chi Man  潘治文 Associate Professor

• Ph.D. in Computer Science and Engineering, Chinese University of Hong Kong, Hong Kong (2002)
• M.Sc. in Software Engineering, University of Macau, Macau (1998)
• B.Sc. in Software Engineering, University of Macau, Macau (1995)

B.Sc. Courses

1. Computer Science (CPTG104)
2. Formal Languages and Automata (SFTW223)
3. Introduction to Pattern Recognition (SFTW424)
4. Digital Image Processing (SFTW453)

M.Sc. Courses

1. Advances in Pattern Recognition (IMSS018)

Research Interests

• Content-Based Multimedia Indexing and Retrieval; Multimedia Databases;
• Pattern Recognition and Computer Vision; Intelligent Multimedia Systems and Applications;
• Digital Image Processing; Digital Watermarking;

Recent Research Projects

• Digital Image Analysis for Watermarking and Retrieval , funded by the Research Committee of University of Macau, Principal Investigator, 2008, on-going
• Moment Descriptor and Invariant Representation for Image Analysis and Watermarking , funded by the Research Committee of University of Macau and Macau Science And Technology Fund, Principal Investigator, 2007, completed
• Digital Watermarking for Multimedia Protection , funded by the Research Committee of University of Macau, Principal Investigator, 2005, completed
• Efficient and Invariant Feature Extraction for Content-Based Image Retrieval and Indexing , funded by the Research Committee of University of Macau, Principal Investigator, 2004, completed.
• Adaptive Image Classification with Artificial Neural Network Approach , funded by the Research Committee of University of Macau, Principal Investigator, 2003, completed.

1. S. Li, M.-C. Lee and C.-M. Pun, "Complex Zernike Moments Features for Shape-Based Image Retrieval," IEEE Transactions on System, Man and Cybernetics , Part A, 30(1), pp. 227-237, 2009.
2. C.-M. Pun , "Joint Rotation, Shift and Scale Invariant Feature Extraction for Content-Based Image Retrieval," In: Computer Vision Research Progress , Chapter 7, Edited by Zhongkai Zhu, pp. 185-211, Nova Science Publishers, Inc., U.S.A., 2008.
3. C.-M. Pun , "Image Classification Using Wavelet Watermarking Representation," Proceedings of the Sixth International Conference of Machine Learning and Cybernetics, pp. 1493-1497, IEEE Press, Hong Kong, August 2007.
4. C.-M. Pun , “ A Novel DFT-based Digital Watermarking System for Images,” Proceedings of the 8th International Conference on Signal Processing, Volume II of IV, pp. 1245-1248, IEEE Press, Guilin, China, November 2006.
5. C.-M. Pun and M.-C. Lee,"Extraction of Shift Invariant Wavelet Features for Classification of Images with Different Sizes," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 26, no. 9, pp. 1228-1233, Sept. 2004.
6. C.-M. Pun and M.-C. Lee, "Log-Polar Wavelet Energy Signatures for Rotation and Scale Invariant Texture Classification," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 25, no. 5, pp. 590-603, May 2003.
7. C.-M. Pun, "Invariant Content-Based Image Retrieval by Wavelet Energy Signatures," Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP2003), Volume III, pp. 565-568, Hong Kong, April 2003.
8. C.-M. Pun and M.-C. Lee, "Rotation Invariant Texture Feature for Content-Based Image Retrieval," Proceedings of the IEEE International Conference on Multimedia and Expo (ICME) 2002, pp. 173-176, Lausanne, Switzerland, Aug. 2002.
9. C.-M. Pun and M.-C. Lee, "Rotation-Invariant Texture Classification Using a Two-Stage Wavelet Packet Feature Approach," IEE Proceedings: Vision, Image and Signal Processing, vol. 148, no. 6, pp. 422-428, Dec. 2001.
10. Y. P. Li, C.-M. Pun, and F. Wu, "Portuguese-Chinese Machine Translation in Macau," Proceedings of the Machine Translation Summit VII, pp. 236-243, Singapore, Sept. 1999.

Faculty of Science and Technology
University of Macau
Av. Padre Tomás Pereira, Taipa,
Macau, China

Room: N319
Telephone: (853) 8397-4369
Fax: (853) 28838314
Email: cmpun
Personal Homepage: http://www.sftw.umac.mo/~fstpcm