Yasuhiro OHTAKI


Estimation of Color Images by Box Splines from Their Observation through Honeycomb Color Filter
Tomoko YOKOKAWA Masaru KAMADA Yasuhiro OHTAKI Tatsuhiro YONEKURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/12/01
Vol. E89-A  No. 12  pp. 3678-3684
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
box splinesconsistent samplingB-splines
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A Network Game Based on Fair Random Numbers
Masaru KAMADA Kaoru KUROSAWA Yasuhiro OHTAKI Shusuke OKAMOTO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/05/01
Vol. E88-D  No. 5  pp. 859-864
Type of Manuscript:  Special Section PAPER (Special Section on Cyberworlds)
Category: 
Keyword: 
real-time network gamebit commitmentfair random noise
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A Scheme for Partial Disclosure of Transaction Log
Yasuhiro OHTAKI Masaru KAMADA Kaoru KUROSAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/01/01
Vol. E88-A  No. 1  pp. 222-229
Type of Manuscript:  Special Section PAPER (Special Section on Cryptography and Information Security)
Category: Application
Keyword: 
computer forensicstransaction logprivacy
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Three-Dimensional Measurement Approach for Seal Identification
Ryoji HARUKI Marc RIOUX Yasuhiro OHTAKI Takahiko HORIUCHI Kazuhiko YAMAMOTO Hiromitsu YAMADA Kazuo TORAICHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/12/25
Vol. E78-D  No. 12  pp. 1642-1648
Type of Manuscript:  Special Section PAPER (Special Issue on Machine Vision Applications)
Category: 
Keyword: 
seal identificationrange imageHough transformation
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