Koji KOBAYASHI


Score-Level Fusion of Phase-Based and Feature-Based Fingerprint Matching Algorithms
Koichi ITO Ayumi MORITA Takafumi AOKI Hiroshi NAKAJIMA Koji KOBAYASHI Tatsuo HIGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/03/01
Vol. E93-A  No. 3  pp. 607-616
Type of Manuscript:  PAPER
Category: Image
Keyword: 
fingerprint recognitionphase-only correlationfeature-based matchingcombination of matchersscore-level fusionbiometrics
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A Robust 3D Face Recognition Algorithm Using Passive Stereo Vision
Akihiro HAYASAKA Koichi ITO Takafumi AOKI Hiroshi NAKAJIMA Koji KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/04/01
Vol. E92-A  No. 4  pp. 1047-1055
Type of Manuscript:  Special Section PAPER (Special Section on Advanced Technologies Emerging Mainly from the 21st Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
biometricsface recognition3D facefacial expressionphase-only correlation
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High-Accuracy Estimation of Image Rotation Using 1D Phase-Only Correlation
Sei NAGASHIMA Koichi ITO Takafumi AOKI Hideaki ISHII Koji KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/01/01
Vol. E92-A  No. 1  pp. 235-243
Type of Manuscript:  PAPER
Category: Digital Signal Processing
Keyword: 
image registrationrotation estimationphase correlation
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A Tight Upper Bound on Online Buffer Management for Multi-Queue Switches with Bicodal Buffers
Koji KOBAYASHI Shuichi MIYAZAKI Yasuo OKABE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/12/01
Vol. E91-D  No. 12  pp. 2757-2769
Type of Manuscript:  PAPER
Category: Algorithm Theory
Keyword: 
competitive analysismulti-queue switchesbuffer management
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A Passive 3D Face Recognition System and Its Performance Evaluation
Akihiro HAYASAKA Takuma SHIBAHARA Koichi ITO Takafumi AOKI Hiroshi NAKAJIMA Koji KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/08/01
Vol. E91-A  No. 8  pp. 1974-1981
Type of Manuscript:  Special Section PAPER (Special Section on Signal Processing)
Category: 
Keyword: 
biometricsface recognitionphase-only correlationstereo vision3D measurement
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A Tight Bound on Online Buffer Management for Two-Port Shared-Memory Switches
Koji KOBAYASHI Shuichi MIYAZAKI Yasuo OKABE 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/08/01
Vol. E91-D  No. 8  pp. 2105-2114
Type of Manuscript:  PAPER
Category: Computation and Computational Models
Keyword: 
competitive analysisshared memory switchesbuffer management
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A Palmprint Recognition Algorithm Using Phase-Only Correlation
Koichi ITO Takafumi AOKI Hiroshi NAKAJIMA Koji KOBAYASHI Tatsuo HIGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A  No. 4  pp. 1023-1030
Type of Manuscript:  Special Section PAPER (Special Section on Selected Papers from the 20th Workshop on Circuits and Systems in Karuizawa)
Category: 
Keyword: 
biometricspalmprint recognitionsecurityimage recognitionphase-only correlation
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A Fingerprint Matching Algorithm Using Phase-Only Correlation
Koichi ITO Hiroshi NAKAJIMA Koji KOBAYASHI Takafumi AOKI Tatsuo HIGUCHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/03/01
Vol. E87-A  No. 3  pp. 682-691
Type of Manuscript:  Special Section PAPER (Special Section on Applications and Implementations of Digital Signal Processing)
Category: Digital Signal Processing for Pattern Recognition
Keyword: 
phase-only correlationphase-only matched filteringphase correlationbiometricsfingerprint verificationfingerprint identification
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High-Accuracy Subpixel Image Registration Based on Phase-Only Correlation
Kenji TAKITA Takafumi AOKI Yoshifumi SASAKI Tatsuo HIGUCHI Koji KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/08/01
Vol. E86-A  No. 8  pp. 1925-1934
Type of Manuscript:  Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
image registrationsubpixel registrationimage matchingphase-only correlationphase correlation
 Summary | Full Text:PDF