Results 31 to 40 of about 1,323,553 (218)
CONCEPT OF BINOCULAR STEREO VISION SYSTEM FOR INSPECTION OF SURFACES [PDF]
Problemy Eksploatacji, 2010 The article presents the idea of a binocular stereo vision system for surface inspection and discusses the basic characteristics of epipolar geometry and the advantages and limitations of the methods of representation that use it.
Tomasz Giesko, Piotr Garbacz
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Evaluation of texture registration by epipolar geometry [PDF]
The Visual Computer, 2010 In the process of digitizing the geometry and appearance of 3D objects, texture registration is a necessary step that solves the 2D–3D mapping between the 2D texture images and the 3D geometric model. For evaluation of texture registration with ground truth, accurate datasets can be obtained with a complex setup consisting of calibrated geometry and ...
Cleju, Ioan, Saupe, Dietmar
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RELATIVE ORIENTATION AND MODIFIED PIECEWISE EPIPOLAR RESAMPLING FOR HIGH RESOLUTION SATELLITE IMAGES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2017 High resolution, optical satellite sensors are boosted to a new era in the last few years, because satellite stereo images at half meter or even 30cm resolution are available.
K. Gong, D. Fritsch
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PARTICLE SWARM OPTIMIZATION BASED APPROACH TO ESTIMATE EPIPOLAR GEOMETRY FOR REMOTELY SENSED STEREO IMAGES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 A novel particle swarm optimization based approach for the estimation of epipolar geometry for remotely sensed images is proposed and implemented in this work.
M. Mahato, S. Gedam
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Rectification for any epipolar geometry [PDF]
Procedings of the British Machine Vision Conference 2001, 2001 This paper proposes a new approach to rectification, a process whereby a stereo pair of images is re-sampled so as to make imposing the two view geometric constraint simple. This is normally performed by applying a single linear transformation per image, a method which has the drawback that some camera motions produce rectified images which are heavily
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Epipolar Geometry from Two Correspondences [PDF]
18th International Conference on Pattern Recognition (ICPR'06), 2006 A novel algorithm for robust RANSAC-like estimation of epipolar geometry (of uncalibrated camera pair) from two correspondences of local affine frames (LAFs) is presented. Each LAF is constructed from three points independently detected on a maximally stable extremal region.
Michal Perdoch, Jiri Matas, Ondrej Chum
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Epipolar Resampling of Cross-Track Pushbroom Satellite Imagery Using the Rigorous Sensor Model
Sensors, 2017 Epipolar resampling aims to eliminate the vertical parallax of stereo images. Due to the dynamic nature of the exterior orientation parameters of linear pushbroom satellite imagery and the complexity of reconstructing the epipolar geometry using rigorous
Mojtaba Jannati +2 more
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An Epipolar HS-NCC Flow Algorithm for DSM Generation Using GaoFen-3 Stereo SAR Images
Remote Sensing, 2022 Radargrammetry is a widely used methodology to generate the large-scale Digital Surface Model (DSM). Stereo matching is the most challenging step in radargrammetry due to the significant geometric differences and the inherent speckle noise.
Jian Wang +3 more
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Radial Distortion from Epipolar Constraint for Rectilinear Cameras
Journal of Imaging, 2017 Lens distortion causes difficulties for 3D reconstruction, when uncalibrated image sets with weak geometry are used. We show that the largest part of lens distortion, known as the radial distortion, can be estimated along with the center of distortion ...
Ville V. Lehtola +2 more
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Rolling Shutter Camera Relative Pose: Generalized Epipolar Geometry [PDF]
Computer Vision and Pattern Recognition, 2016 The vast majority of modern consumer-grade cameras employ a rolling shutter mechanism. In dynamic geometric computer vision applications such as visual SLAM, the so-called rolling shutter effect therefore needs to be properly taken into account.
Yuchao Dai, Hongdong Li, L. Kneip
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