Dian-Guo XU


Digital Image Watermarking Method Based on Vector Quantization with Labeled Codewords
Zhe-Ming LU Wen XING Dian-Guo XU Sheng-He SUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/12/01
Vol. E86-D  No. 12  pp. 2786-2789
Type of Manuscript:  LETTER
Category: Applications of Information Security Techniques
Keyword: 
digital watermarkingvector quantizationimage processing
 Summary | Full Text:PDF

A Multipurpose Image Watermarking Method for Copyright Notification and Protection
Zhe-Ming LU Hao-Tian WU Dian-Guo XU Sheng-He SUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/09/01
Vol. E86-D  No. 9  pp. 1931-1933
Type of Manuscript:  LETTER
Category: Applications of Information Security Techniques
Keyword: 
digital watermarkingmultipurpose watermarksimage processing
 Summary | Full Text:PDF

Fast Codeword Search Algorithm for Image Vector Quantization Based on Ordered Hadamard Transform
Zhe-Ming LU Dian-Guo XU Sheng-He SUN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/07/01
Vol. E86-D  No. 7  pp. 1318-1320
Type of Manuscript:  LETTER
Category: Image Processing, Image Pattern Recognition
Keyword: 
fast codeword searchvector quantizationimage coding
 Summary | Full Text:PDF