370 search results - page 5 / 74 » Robust Camera Calibration from Images and Rotation Data |
IJCV
2002
13 years 5 months ago
2002
In this paper we describe the theory and practice of self-calibration of cameras which are fixed in location and may freely rotate while changing their internal parameters by zoomi...
CVPR
2011
IEEE
12 years 9 months ago
2011
IEEE
We present an algorithm for calibrated camera relative pose estimation from lines. Given three lines with two of the lines parallel and orthogonal to the third we can compute the ...
ICCV
2001
IEEE
14 years 7 months ago
2001
IEEE
A methodfor upgrading a projective reconstruction to metric is presented. The reconstruction is first transformed by considering cheirality so that the convex hull of the set of c...
ECCV
2008
Springer
14 years 7 months ago
2008
Springer
This paper introduces a novel method for recovering both the light directions and camera poses from a single sphere. Traditional methods for estimating light directions using spher...
CVPR
2012
IEEE
11 years 8 months ago
2012
IEEE
We focus on the detection of orthogonal vanishing points using line segments extracted from a single view, and using these for camera self-calibration. Recent methods view this pr...