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» Camera Calibration from Images of Spheres
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137
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BMVC
1998
15 years 3 months ago
The Precision of 3D Reconstruction from Uncalibrated Views
We consider reconstruction algorithms using points tracked over a sequence of (at least three) images, to estimate the positions of the cameras (motion parameters), the 3D coordin...
Etienne Grossmann, José Santos-Victor
IVC
2000
186views more  IVC 2000»
15 years 1 months ago
Uncertainty analysis of 3D reconstruction from uncalibrated views
We consider reconstruction algorithms using points tracked over a sequence of (at least three) images, to estimate the positions of the cameras (motion parameters), the 3D coordin...
Etienne Grossmann, José Santos-Victor
CVPR
2012
IEEE
13 years 4 months ago
A new mirror-based extrinsic camera calibration using an orthogonality constraint
This paper is aimed at calibrating the relative posture and position, i.e. extrinsic parameters, of a stationary camera against a 3D reference object which is not directly visible...
Kosuke Takahashi, Shohei Nobuhara, Takashi Matsuya...
101
Voted
CVPR
2007
IEEE
16 years 3 months ago
Radiometric Calibration from Noise Distributions
A method is proposed for estimating radiometric response functions from noise observations. From the statistical properties of noise sources, the noise distribution for each scene...
Yasuyuki Matsushita, Stephen Lin
ICIAP
2007
ACM
16 years 2 months ago
Cooperative Object Tracking with Multiple PTZ Cameras
Research in visual surveillance systems is shifting from using few stationary, passive cameras to employing large heterogeneous sensor networks. One promising type of sensor in pa...
I. Everts, Nicu Sebe, G. A. Jones