Results 181 to 190 of about 1,323,553 (218)

A GA-BASED APPROACH FOR EPIPOLAR GEOMETRY ESTIMATION

International Journal of Pattern Recognition and Artificial Intelligence, 2013
In this paper, a genetic algorithm (GA)-based approach to estimate the fundamental matrix is presented. The aim of the proposed GA-based algorithm is to reduce the effect of noise and outliers in the corresponding points which affect the accuracy of the estimated fundamental matrix.
Nehal Khaled Ahmed, Elsayed E. Hemayed, Magda B. Fayek   +2 more
openaire   +2 more sources

Circular fringe projection profilometry and 3D sensitivity analysis based on extended epipolar geometry

Optics and lasers in engineering, 2023
G. Zhang, D. Lau, Bin Xu, Ce Zhu, Kai Liu   +4 more
semanticscholar   +1 more source

Epipolar geometry estimation by tensor voting in 8D

Proceedings of the Seventh IEEE International Conference on Computer Vision, 1999
We present a novel, efficient, initialization free approach to the problem of epipolar geometry estimation, by formulating it as one of hyperplane inference from a sparse and noisy point set in an 8D space. Given a set of noisy point correspondences in two images as obtained from two views of a static scene without correspondences, even in the presence
Chi-Keung Tang, Gérard G. Medioni, Mi-Suen Lee   +2 more
openaire   +2 more sources

Real-time epipolar geometry estimation and disparity

Proceedings of the Seventh IEEE International Conference on Computer Vision, 1999
Many visual tasks, such as recognition and visually guided manipulation, benefit from the use of binocular stereo with dynamic vergence. In order to achieve this the epipolar geometry of the two cameras has to be known. In this article we present a system capable of estimating the epipolar geometry of a stereo-head and calculating the binocular ...
Mårten Björkman, Jan-Olof Eklundh
openaire   +1 more source

A Stable and Accurate Algorithm for Computing Epipolar Geometry

International Journal of Pattern Recognition and Artificial Intelligence, 1998
This paper addresses the problem of computing the fundamental matrix which describes a geometric relationship between a pair of stereo images: the epipolar geometry. In the uncalibrated case, epipolar geometry captures all the 3D information available from the scene.
Boubakeur Boufama-Seddik, Roger Mohr
openaire   +1 more source

Edge-Assisted Epipolar Transformer for Industrial Scene Reconstruction

IEEE Transactions on Automation Science and Engineering
Given a set of calibrated images, Multiple View Stereo (MVS) applies end-to-end depth inference network to recover scene structure. However, previous methods designed pixel-visibility modules to aggregate cross-view cost, ignoring the consistency ...
Wei Tong, Xiao-Rong Guan, Miaomiao Zhang, Ping Li, Jin Ma, E. Q. Wu, Li-Min Zhu   +6 more
semanticscholar   +1 more source

Epipolar Geometry Via Rectification of Spherical Images

2007
For computation of the epipolar geometry from central-omni-directional images, the use of the spherical camera model is essential. This is because the central-omnidirectional cameras are universally expressed as the spherical camera model when the intrinsic parameters of the cameras are calibrated.
Jun Fujiki, Akihiko Torii, Shotaro Akaho
openaire   +2 more sources

Epipolar geometry

2018
Aditi Majumder, M. Gopi
openaire   +1 more source

epipolar geometry

2014
openaire   +2 more sources

Ray-Space Epipolar Geometry for Light Field Cameras

IEEE Transactions on Pattern Analysis and Machine Intelligence, 2022
Jingyi Yu, Qing Wang, Hongdong Li
exaly