Results 121 to 130 of about 54,994 (234)
Revisiting Minimal Solver of Camera Triplets for Incremental Structure‐from‐Motion
The Photogrammetric Record, Volume 41, Issue 193, January–March 2026.Left: Overview of T2vP, a minimal solver for camera pose estimation requiring as few as six pure 2D correspondences, without relying on three‐view overlap. Right: T2vP successfully registers cameras in challenging scenarios where PnP solvers fail, as three‐view points are insufficient due to large viewing angle discrepancies.
Debao Huang, Rongjun Qin
wiley +1 more source
Journal of Marine Science and Engineering, 2018 Photogrammetry using structure from motion (SfM) techniques has evolved into a powerful tool for a variety of applications. Nevertheless, limits are imposed when two-media photogrammetry is needed, in cases such as submerged archaeological site ...
Dimitrios Skarlatos +1 more
doaj +1 more source
Positioning in time and space: cost-effective exterior orientation for airborne archaeological photographs [PDF]
, 2013 Since manned, airborne aerial reconnaissance for archaeological purposes is often characterised by more-or-less random photographing of archaeological features on the Earth, the exact position and orientation of the camera during image acquisition ...
Briese, Christian +3 more
core +2 more sources
Advances in Civil Engineering, Volume 2026, Issue 1, 2026.The increasing frequency of extreme climate events poses significant risks to slope infrastructure, while traditional inspection methods are often inefficient and unsafe. Although unmanned aerial vehicles (UAVs) combined with structure‐from‐motion (SfM) provide high‐fidelity 3D models, they lack the semantic understanding necessary for automated damage
Nai-Hsin Pan +3 more
wiley +1 more source
Open Science Journal, 2020 During the past few years, new developments have occurred in the field of 3D photogrammetric modeling of culture heritage. One of these developments is the expansion of 3D photogrammetric modeling open-source software, such as VisualSfM, and cost ...
O. A. Khalil
semanticscholar +1 more source
Effects of Analog Modeling Materials on Topographic Photogrammetry (SfM) Reconstructions
Earth and Space ScienceAbstractAccurate topographic data are essential for quantitative structural analysis, both in natural settings and in the laboratory. The selection of modeling materials (with appropriate rheological properties) is known to be fundamental for the success of scaled physical analog experiments.
Adam J. Cawood, Danielle Y. Wyrick
openaire +2 more sources
High resolution spatial variability in spring snowmelt for an Arctic shrub-tundra watershed [PDF]
, 2019 Arctic tundra environments are characterized by spatially heterogeneous end-of-winter snow cover because of high winds that erode, transport and deposit snow over the winter.
Marsh, Philip, Dr, Walker, Branden J
core +1 more source
Building with Drones: Accurate 3D Facade Reconstruction using MAVs
, 2015 Automatic reconstruction of 3D models from images using multi-view Structure-from-Motion methods has been one of the most fruitful outcomes of computer vision.
Bischof, Horst +2 more
core +1 more source
Local and general monitoring of forni glacier (Italian Alps) using multi-platform structure-from-motion photogrammetry [PDF]
, 2018 open5noExperts from the University of Milan have been investigating Forni Glacier in the Italian alps for decades, resulting in the archive of a cumbersome mass of observed data.
core +1 more source
, 2017 Structure from Motion (SfM) photogrammetry applied to photographs captured from Unmanned Aerial Vehicle (UAV) platforms is increasingly being utilised for a wide range of applications including structural characterisation of forests.
Reason Mlambo, I. Woodhouse, K. Anderson
semanticscholar +1 more source