Selected Recent External Talks:

“Generic Multimedia Semantic Analysis and Retrieval Systems,” Chung-Cheng Univ., Chiayi, Taiwan, October 2002.

 “Framework for Generic Multimedia Semantic Analysis and Applications," Taiwan Normal U., Taipei, October 2002.

“Multimedia Syntax and Semantic Authentication,” Laboratory for Information Technology, Singapore, June 2002.

“Multimedia Semantic Adaptation and Summarization,” National Univ. of Singapore, June 2002. 

“Self-Authenticaiton-and-Recovery Image: from Syntax to Semantics,” Sinica Academia, Taipei, Taiwan, June 2002.

“Multimedia Semantic Mining and Adaptation,” Tsing-Hua University, Hsinchu, Taiwan, June 2002. 

“Self-Authenticaiton-and-Recovery Image Techniques,” Columbia University, May 2002.

“Watermarking for Multimedia Authentication and Copyright Protection,” Chung-Cheng Univ., Taiwan, October 2001. 

 “Using Self-Authentication-and-Recovery Images for Error Concealment in Wireless Environments,” SPIE Intl. Conf. on Information Technology Communication, Denver, August 2001. 

“ Multimedia Authentication and Communication,” Columbia University, July 2001. 

 “Generating Self-Authentication-and-Recovery Images,” Multimedia and Networking Conf., Newark, November 2000.

 “Public Watermarking Surviving General Scaling and Cropping:  an application for print-and-scan process," Multimedia and Security Workshop at ACM Multimedia, Orlando, October 1999.

“Multimedia Authentication,” NEC Research Institute, Princeton, May 1999.

“Generating Robust Digital Signature for Image/Video Authentication,” Multimedia and Security Workshop at ACM Multimedia, Bristol, September 1998.