398 search results - page 18 / 80 » Camera Calibration from Images of Spheres |
ICPR
2004
IEEE
16 years 25 days ago
2004
IEEE
In this work we describe a technique to calibrate images for skin analysis in dermatology. Using a common reference we correct non-uniform illumination effects, give an estimation...
3DPVT
2002
IEEE
15 years 4 months ago
2002
IEEE
This paper describes a cheap and easy method of capturing colour images in order to map textures accurately onto range data. By using an empirical mapping algorithm it avoids syst...
ACCV
2006
Springer
15 years 5 months ago
2006
Springer
This paper addresses the problem of camera calibration using object silhouettes in image sequences. It is known that silhouettes encode information on camera parameters by the fact...
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AVSS
2007
IEEE
15 years 6 months ago
2007
IEEE
Perspective deformations on the image plane make the analysis of object behaviors difficult in surveillance video. In this paper, we improve the results of trajectory-based scene...
IROS
2006
IEEE
15 years 5 months ago
2006
IEEE
— This paper is related to the vision-based control of parallel robots. Indeed, a method is proposed to estimate the reduced set of kinematic parameters appearing in such a contr...