Toyohiko HAYASHI


A Range-Finder-Based Displacement Meter for Measuring Tooth Mobility in 6 Degrees of Freedom: Measurement Principle and Error Propagation Analysis
Toyohiko HAYASHI Kazuyuki KAZAMA Takahiro ABE Michio MIYAKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/08/25
Vol. E80-D  No. 8  pp. 808-816
Type of Manuscript:  PAPER
Category: Medical Electronics and Medical Information
Keyword: 
tooth mobility6-degree-of-freedom measurementrange findernonlinear optimizationerror propagation
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Calibration of Linear CCD Cameras Used in the Detection of the Position of the Light Spot
Toyohiko HAYASHI Rika KUSUMI Michio MIYAKAWA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/08/25
Vol. E76-D  No. 8  pp. 912-918
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
linear CCD cameracamera calibrationcamera parametersleast-squares estimationposition measurement
 Summary | Full Text:PDF

A Method of Connecting Two Planner Shapes to Minimize the Region Lying between Them
Toyohiko HAYASHI Kiyoshi ISHIOKA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1991/12/25
Vol. E74-D  No. 12  pp. 4181-4187
Type of Manuscript:  PAPER
Category: Image Processing, Computer Graphics and Pattern Recognition
Keyword: 
 Summary | Full Text:PDF