Isao ECHIZEN


FOREWORD
Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/01/01
Vol. E99-D  No. 1  pp. 40-40
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(74.5KB)

FOREWORD
Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/01/01
Vol. E98-D  No. 1  pp. 1-1
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(69.2KB)

Anonymizing Personal Text Messages Posted in Online Social Networks and Detecting Disclosures of Personal Information
Hoang-Quoc NGUYEN-SON Minh-Triet TRAN Hiroshi YOSHIURA Noboru SONEHARA Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/01/01
Vol. E98-D  No. 1  pp. 78-88
Type of Manuscript:  Special Section PAPER (Special Section on Enriched Multimedia)
Category: 
Keyword: 
fingerprintanonymized text messagedisclosure detectiononline social network
 Summary | Full Text:PDF(1.8MB)

Maintaining Picture Quality and Improving Robustness of Color Watermarking by Using Human Vision Models
Hiroshi YOSHIURA Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/01/01
Vol. E89-D  No. 1  pp. 256-270
Type of Manuscript:  PAPER
Category: Application Information Security
Keyword: 
watermarkingdigital picturesurvivabilityStirMark attackpicture quality
 Summary | Full Text:PDF(1.2MB)

Color Picture Watermarking Correlating Two Constituent Planes for Immunity to Random Geometric Distortion
Hiroshi YOSHIURA Isao ECHIZEN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/09/01
Vol. E87-D  No. 9  pp. 2239-2252
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
watermarkingdigital picturesurvivabilityStirMark attack
 Summary | Full Text:PDF(1.1MB)