Masahiko YACHIDA


Real-Time Estimation of Fast Egomotion with Feature Classification Using Compound Omnidirectional Vision Sensor
Trung Thanh NGO Yuichiro KOJIMA Hajime NAGAHARA Ryusuke SAGAWA Yasuhiro MUKAIGAWA Masahiko YACHIDA Yasushi YAGI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/01/01
Vol. E93-D  No. 1  pp. 152-166
Type of Manuscript:  PAPER
Category: Image Recognition, Computer Vision
Keyword: 
compound omnidirectional visionmulti-baseline stereolarge FOVmotion parameter separationfast egomotion estimationRANSAC
 Summary | Full Text:PDF(1.5MB)

Calibration Method for Misaligned Catadioptric Camera
Tomohiro MASHITA Yoshio IWAI Masahiko YACHIDA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/07/01
Vol. E89-D  No. 7  pp. 1984-1993
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision Applications)
Category: Camera Calibration
Keyword: 
catadioptric cameracalibrationconic curve
 Summary | Full Text:PDF(1.1MB)

Video Synthesis with High Spatio-Temporal Resolution Using Motion Compensation and Spectral Fusion
Kiyotaka WATANABE Yoshio IWAI Hajime NAGAHARA Masahiko YACHIDA Toshiya SUZUKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/07/01
Vol. E89-D  No. 7  pp. 2186-2196
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision Applications)
Category: Video Generation
Keyword: 
high spatio-temporal resolution videomotion compensationspectral fusiondiscrete cosine transform (DCT)
 Summary | Full Text:PDF(1.1MB)

Integrated Person Identification and Expression Recognition from Facial Images
Dadet PRAMADIHANTO Yoshio IWAI Masahiko YACHIDA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2001/07/01
Vol. E84-D  No. 7  pp. 856-866
Type of Manuscript:  Special Section PAPER (Special Issue on Biometric Person Authentication)
Category: 
Keyword: 
flexible feature matchingface graphautomatic face detection
 Summary | Full Text:PDF(2.4MB)

FOREWORD
Masahiko YACHIDA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/04/25
Vol. E76-D  No. 4  pp. 409-410
Type of Manuscript:  FOREWORD
Category: 
Keyword: 
 Summary | Full Text:PDF(102.4KB)

Guidance of a Mobile Robot with Environmental Map Using Omnidirectional Image Sensor COPIS
Yasushi YAGI Yoshimitsu NISHIZAWA Masahiko YACHIDA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/04/25
Vol. E76-D  No. 4  pp. 486-493
Type of Manuscript:  Special Section PAPER (Special Issue on Image Processing and Understanding)
Category: 
Keyword: 
robot visionnavigationconic projectionomnidirectional imagingenvironmental map
 Summary | Full Text:PDF(624.5KB)