Overall view regarding fundamental matrix estimation

X Armangué, J Salvi - Image and vision computing, 2003 - Elsevier
Epipolar geometry is a key point in computer vision and the fundamental matrix estimation is
the only way to compute it. This article is a fresh look in the subject that overview classic and …

Critical motion sequences for the self-calibration of cameras and stereo systems with variable focal length

P Sturm - Image and Vision Computing, 2002 - Elsevier
We consider the self-calibration problem for a moving camera whose intrinsic parameters
are known except for the focal length which may vary freely across different views. The …

Critical nonlinear Schrödinger equations with and without harmonic potential

R Carles - Mathematical Models and Methods in Applied …, 2002 - World Scientific
We use a change of variables that turns the critical nonlinear Schrödinger equation into the
critical nonlinear Schrödinger equation with isotropic harmonic potential, in any space …

Camera self-calibration using the singular value decomposition of the fundamental matrix: From point correspondences to 3D measurements

MIA Lourakis, R Deriche - 1999 - inria.hal.science
This paper deals with a fundamental problem in motion and stereo analysis, namely that of
determining the camera intrinsic calibration parameters. A novel method is proposed that …

[PDF][PDF] Recovering unknown focal lengths in self-calibration: An essentially linear algorithm and degenerate configurations

GNNDQHMJ Brooks, HP Pan - Proc. ISPRS-Congress, 1996 - Citeseer
If su ciently many pairs of corresponding points in a stereo image pair are available to
construct the associated fundamental matrix, then it has been shown that 5 relative …

Vision 3D non calibrée: contributions à la reconstruction projective et étude des mouvements critiques pour l'auto-calibrage

P Sturm - 1997 - theses.hal.science
Cette thèse concerne la reconstruction tridimensionnelle d'objets à partir d'images prises
par des caméras. Le schéma classique s' appuie sur un calibrage hors ligne des caméras …

A linear algorithm for camera self-calibration, motion and structure recovery for multi-planar scenes from two perspective images

G Xu, J Terai, HY Shum - Proceedings IEEE Conference on …, 2000 - ieeexplore.ieee.org
In this paper we show that given two homography matrices for two planes in space, there is
a linear algorithm for the rotation and translation between the two cameras, the focal lengths …

[PDF][PDF] Министерство науки и высшего образования Российской Федерации Федеральное государственное бюджетное образовательное учреждение …

ДВ Дубров - Математика (профильный …, 2021 - xn----7sbabalfgj4as1arld1aqs8v.xn …
ВВСлепухин 30 августа 2021 г. Page 1 ВВСлепухин 30 августа 2021 г. Министерство науки
и высшего образования Российской Федерации Федеральное государственное …

Real-time epipolar geometry estimation of binocular stereo heads

M Bjorkman, JO Eklundh - IEEE Transactions on pattern …, 2002 - ieeexplore.ieee.org
Stereo is an important cue for visually guided robots. While moving around in the world,
such a robot can use dynamic fixation to overcome limitations in image resolution and field …

Towards robust metric reconstruction via a dynamic uncalibrated stereo head

MJ Brooks, L de Agapito, DQ Huynh… - Image and Vision …, 1998 - Elsevier
We consider the problem of metrically reconstructing a scene viewed by a moving stereo
head. The head comprises two cameras with coplanar optical axes arranged on a lateral rig …