Takashi OBI


A Proposal of Spatio-Temporal Reconstruction Method Based on a Fast Block-Iterative Algorithm
Tatsuya KON Takashi OBI Hideaki TASHIMA Nagaaki OHYAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/04/01
Vol. E96-D  No. 4  pp. 819-825
Type of Manuscript:  Special Section PAPER (Special Section on Medical Imaging)
Category: Medical Image Processing
Keyword: 
PETparametric imagespatio-temporal reconstructionDRAMA
 Summary | Full Text:PDF(1.1MB)

Privacy-Enhancing Queries in Personalized Search with Untrusted Service Providers
Yunsang OH Hyoungshick KIM Takashi OBI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/01/01
Vol. E95-D  No. 1  pp. 143-151
Type of Manuscript:  Special Section PAPER (Special Section on Trust, Security and Privacy in Computing and Communication Systems)
Category: Privacy
Keyword: 
privacypersonalized searchprivacy-enhancing queryquery generalizer
 Summary | Full Text:PDF(473.3KB)