719 search results - page 23 / 144 » On Using Silhouettes for Camera Calibration |
BMVC
2002
15 years 2 months ago
2002
We consider the problem of decoupling translation and rotation for a collection of 3D data related to 2D images by a projection. The main contribution is to show that equations de...
ECCV
2000
Springer
15 years 3 months ago
2000
Springer
Abstract. In this paper, we show that it is possible to calibrate a camera using just a flat, textureless Lambertian surface and constant illumination. This is done using the effec...
ICCV
2003
IEEE
15 years 5 months ago
2003
IEEE
Paracatadioptric sensors combine a parabolic shaped mirror and a camera inducing an orthographic projection. Such a configuration provides a wide field of view while keeping a s...
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CRV
2007
IEEE
15 years 6 months ago
2007
IEEE
Recent developments in the consumer market have indicated that the average user of a personal computer is likely to also own a webcam. With the emergence of this new user group wi...
CRV
2009
IEEE
15 years 4 months ago
2009
IEEE
In this paper we present a method for efficient calibration of a screen-camera setup, in which the camera is not directly facing the screen. A spherical mirror is used to make th...