Toshiyuki UTO

A Correlation-Based Watermarking Technique of 3-D Meshes via Cyclic Signal Processing
Toshiyuki UTO Yuka TAKEMURA Hidekazu KAMITANI Kenji OHUE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/05/01
Vol. E95-D  No. 5  pp. 1272-1279
Type of Manuscript:  Special Section PAPER (Special Section on Recent Advances in Multimedia Signal Processing Techniques and Applications)
Category: Image Processing
watermarkingspread spectrum code3-D meshcyclic signal processing
 Summary | Full Text:PDF(1.1MB)

A Novel Design of Regular Cosine-Modulated Filter Banks for Image Coding
Toshiyuki UTO Masaaki IKEHARA Kenji OHUE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/07/01
Vol. E92-A  No. 7  pp. 1633-1641
Type of Manuscript:  PAPER
Category: Digital Signal Processing
transform codingcosine-modulated filter bankregularitylattice structure
 Summary | Full Text:PDF(524.7KB)