Results 31 to 40 of about 9,486 (203)
Calibration and Sensitivity Analysis of a Stereo Vision-Based Driver Assistance System [PDF]
, 2008 Az http://intechweb.org/ alatti "Books" fül alatt kell rákeresni a "Stereo Vision" címre és az 1 ...
Bódis-Szomorú, András +2 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
doaj +1 more source
A ROBUST METHOD FOR FUNDAMENTAL MATRIX ESTIMATION WITH RADIAL DISTORTION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Fundamental Matrix Estimation is of vital importance in many vision applications and is a core part of 3D reconstruction pipeline. Radial distortion makes the problem to be numerically challenging.
J.-S. Xue, X.-N. Chen, H. Yi
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An Epipolar Line from a Single Pixel
, 2018 Computing the epipolar geometry from feature points between cameras with very different viewpoints is often error prone, as an object's appearance can vary greatly between images.
Halperin, Tavi, Werman, Michael
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Optical Flow-Based Epipolar Estimation of Spherical Image Pairs for 3D Reconstruction
SICE Journal of Control, Measurement, and System Integration, 2017 Stereo vision is a well-known technique for vision-based 3D reconstruction of environments. Recently developed spherical cameras can be used to extend the concept to all 360° and provide LIDAR-like 360 degree 3D data with color information.
Sarthak Pathak +3 more
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Solar stereoscopy - where are we and what developments do we require to progress? [PDF]
, 2009 Observations from the two STEREO-spacecraft give us for the first time the possibility to use stereoscopic methods to reconstruct the 3D solar corona. Classical stereoscopy works best for solid objects with clear edges.
Feng, L., Inhester, B., Wiegelmann, T.
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MScMS-II: an innovative IR-based indoor coordinate measuring system for large-scale metrology applications [PDF]
, 2010 According to the current great interest concerning large-scale metrology applications in many different fields of manufacturing industry, technologies and techniques for dimensional measurement have recently shown a substantial improvement.
Barbara Pralio +20 more
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European Journal of Remote Sensing, 2018 The topic of this research is the identification of an innovative strategy for DSMs generation from optical satellite tri-stereo imagery, exploiting efficient dense matching algorithms from computer vision, without losing a rigorous photogrammetric ...
Martina Di Rita +2 more
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HOPIS: Hybrid Omnidirectional and Perspective Imaging System for Mobile Robots
Sensors, 2014 In this paper, we present a framework for the hybrid omnidirectional and perspective robot vision system. Based on the hybrid imaging geometry, a generalized stereo approach is developed via the construction of virtual cameras. It is then used to rectify
Huei-Yung Lin, Min-Liang Wang
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RAUM-VO: Rotational Adjusted Unsupervised Monocular Visual Odometry
Sensors, 2022 Unsupervised learning for monocular camera motion and 3D scene understanding has gained popularity over traditional methods, which rely on epipolar geometry or non-linear optimization.
Claudio Cimarelli +3 more
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