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An experimental comparison of multi-view stereo approaches on satellite images
(IEEE, 2022)
Different methods can be applied to satellite images to derive an altitude map from a set of images. In this article we evaluate a set of representative methods from different approaches. We consider true multi-view stereo ...
Stereo Time-of-Flight with Constructive Interference
(IEEE, 2014)
This paper describes a novel method to acquire depth images using a pair of ToF (Time-of-Flight) cameras. As opposed to
approaches that filter, calibrate or do 3D reconstructions posterior to the image acquisition, we ...
Challenges of multi-view satellite stereo reconstruction pipelines and some contributions on key stages.
(Udelar. FI., 2023)
Satellite imagery is quickly gaining in importance, with Earth observation satellites producing daily images from all the points of the globe, both commercially and freely available. In this thesis we concentrate on surface ...
Improving the pair selection and the model fusion steps of satellite multi-view stereo pipelines
(IEEE, 2023)
Multi-view stereo reconstruction of scenes from satellite images is traditionally performed with a pair-wise stereovision approach: (1) multiple views are grouped into pairs, (2) each pair is processed by two-view stereo ...
Automatic Threat Detection in Single, Stereo (Two) and Multi View X-Ray Images
(IEEE, 2020)
Accurate X-ray screening systems are of paramount importance in the present day. Most existing systems predict only on the basis of a single image, which could lead to false positives and false negatives due to limited ...
Structural analysis of clastic dikes using Structure from Motion - Multi-View Stereo: a case-study in the Paraná Basin, southeastern Brazil
(Sociedade Brasileira de Geologia, 2019)
A Survey of Solutions for Game Engines in the Development of Immersive Applications for Multi-projection Systems as Base for a Generic Solution Design
(2015-10-19)
Game engines are used in the development of virtual reality applications. They enable developers to focus the virtual environment and spend less time on its creation. The relationship between interactivity and graphics ...
Uma proposta experimental de reconstrução 3D a partir de imagens ortogonais
(Universidade Federal de Juiz de Fora (UFJF)BrasilFaculdade de EngenhariaPrograma de Pós-graduação em Engenharia ElétricaUFJF, 2020)
Digital image-stitching techniques applied to dynamic measurement of large structures
(2018-04-01)
In this work has been discussed a propose of using three-dimensional point-tracking measuring technique for measurement of large structures in which the entire field of interest could not be captured by a unique stereo-vision ...
Quantitative, three dimensional Analysis of the Global Corona with Multi-Spacecraft Differential Emission Measure Tomography
(IOP Publishing, 2009-08-10)
A previous paper (Frazin et al.~2005, ApJ, 628, 1070) introduced the concept of differential emission measure tomography (DEMT), which is a three-dimensional (3D) extension of the classical differential emission measure ...