CVPR
2012
IEEE
12 years 3 months ago
2012
IEEE
This paper presents a novel method for estimating the geospatial trajectory of a moving camera with unknown intrinsic parameters, in a city-scale urban environment. The proposed m...
JMIV
2000
14 years 15 days ago
2000
Auto-calibration is the recovery of the full camera geometry and Euclidean scene structure from several images of an unknown 3D scene, using rigidity constraints and partial knowl...
CVIU
2004
14 years 17 days ago
2004
There have been relatively little works to shed light on the effects of errors in the intrinsic parameters on motion estimation and scene reconstruction. Given that the estimation...
FUIN
2006
14 years 22 days ago
2006
This paper shows that a strictly convex solid under observation by two or more cameras with known extrinsic and intrinsic parameters contains points on its surface calculable in te...
WSCG
2003
14 years 2 months ago
2003
This paper presents a self-calibration technique for a camera mounted on an underwater vehicle designed to perform the 3D reconstruction of underwater scenes. Our aim is to identi...
WSCG
2004
14 years 2 months ago
2004
In many computer graphics and computer-aided design problems, it is very common to find a smooth and well structured surface to fit a set of unstructured 3-dimensional data. Altho...
ACCV
1998
Springer
14 years 5 months ago
1998
Springer
Abstract In this paper will be investigated what constraints on the intrinsic parameters that are needed in order to reconstruct an unknown scene from a number of its projective im...
ECCV
2010
Springer
14 years 5 months ago
2010
Springer
As it has been noted several times in literature, the difficult part of autocalibration efforts resides in the structural non-linearity of the search for the plane at infinity. I...
VR
2007
IEEE
14 years 7 months ago
2007
IEEE
Augmented Virtual Environments (AVE) are very effective in the application of surveillance, in which multiple video streams are projected onto a 3D urban model for better visualiz...
ICRA
2007
IEEE
14 years 7 months ago
2007
IEEE
—Calibration techniques allow the estimation of the intrinsic parameters of a camera. This paper describes an adaptive visual servoing scheme which employs the visual data measur...