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MVA
1990
114views Computer Vision» more  MVA 1990»
13 years 8 months ago
Camera Calibration by Computational Projective Geometry
A schcmc of camera calibration is proposed. The focal length and the orientations of the scenc coordinatc axes are computcd by dctecting the vanishing points of two sets of lincs ...
Kenichi Kanatani, Yasuhiro Onodera
MVA
1990
137views Computer Vision» more  MVA 1990»
13 years 8 months ago
Relaxation Based Modeling and Recognition of 3D Surfaces from Range Data
Modeling and recognition of 3D objects by surface is an important problem in machine vision. Given a large number of range data points of an object surface, we present a relaxatio...
Chang Y. Choo, Nasser M. Nasrabadi, William I. Kwa...
MVA
1990
13 years 8 months ago
Extracting Shape and Reflectance of Glossy Surfaces by Using 3D Photometric Sampling Method
The photometric sampling method [4] extracts shape and reflectance properties of surfaces (Lambertian,specular,and hybrid)by using multipleillunrinationdirectionsand asingle viewi...
Hideichi Sato, Shree K. Nayar, Katsushi Ikeuchi
MVA
1990
140views Computer Vision» more  MVA 1990»
13 years 8 months ago
Recognition of Human Motion Based on Interpretation of 2D Pattern Deformation
This paper presents an approach to recognize human motion from singleviewed image sequencein order to realize a new man-computerinterface.Thehuman body is assumed to be linked mod...
Keiko Shiraishi, Mutsuhiro Terauchi, Kenji Onaga
MVA
1990
13 years 8 months ago
Two Systems for Converting Raster Data to Numerical Control Data
This paper describes two systems constructed for the purpose of convertingpaper and filmdocumentstotheir numerical control or digital equivalent. One retools printing wiring board...
Robert H. Thibadeau, Dale M. McNulty