719 search results - page 17 / 144 » On Using Silhouettes for Camera Calibration |
ICPR
2010
IEEE
14 years 9 months ago
2010
IEEE
This paper presents a simple and active calibration technique of camera-projector systems based on planar homography. From the camera image of a planar calibration pattern, we gene...
CVPR
2005
IEEE
16 years 1 months ago
2005
IEEE
We consider the problem of calibrating a highly generic imaging model, that consists of a non-parametric association of a projection ray in 3D to every pixel in an image. Previous...
AVSS
2005
IEEE
15 years 5 months ago
2005
IEEE
Until recently, traditional approaches to the task of camera calibration have relied on the use of accurate grid patterns, or strategically placed targets. Such approaches can pro...
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IWVF
2001
Springer
15 years 4 months ago
2001
Springer
This paper describes a practical system developed for generating 3D models of human heads from silhouettes alone. The input to the system is an image sequence acquired from circula...
ICRA
2005
IEEE
15 years 5 months ago
2005
IEEE
Abstract— In the context of virtualized reality based telemicromanipulation, we present in this paper a visual calibration technique for optical microscope coupled with a CCD cam...