Results 51 to 60 of about 54,994 (234)
SfM-photogrammetry for fast recording of archaeological features in remote areas
Digital documenting of archaeological evidence represents a crucial tool in the study, preservation, management, and promotion of archaeological sites in remote regions and in fragile landscapes. In fact, in marginal environment, the knowledge related to archaeological heritage can quickly disappear, especially when policies to protect cultural ...
Brandolini F. +5 more
openaire +7 more sources
Quantifying Tufa Growth Rates (TGRs) using Structure-from-Motion (SfM) Photogrammetry
The production of high-quality digital surface models (DSMs) is an increasing interest throughout the various geomorphometry studies. Consequently, a wide range of advanced geospatial methods has been used at different scales. Despite the fact that Structure-from-Motion (SfM) photogrammetry is one of the most popular methods until now it has not been ...
Marić, Ivan +3 more
openaire +2 more sources
A Simple Way to Reduce 3D Model Deformation in Smartphone Photogrammetry
Recently, the term smartphone photogrammetry gained popularity. This suggests that photogrammetry may become a simple measurement tool by virtually every smartphone user.
Aleksandra Jasińska +3 more
doaj +1 more source
Paleoseismic offsets are important parameters for evaluating fault activity. With the development and popularization of unmanned aerial vehicles (UAVs) and structure-from-motion (SfM) photogrammetry, more and more low-cost mini-UAVs have been used for ...
Xue Li +6 more
semanticscholar +1 more source
A CRITERION OF RADIAL DISTORTION ON STRUCTURE FROM MOTION WITH CONSUMER-GRADE CAMERAS [PDF]
Images from consumer-grade cameras typically contain significant radial distortions, resulting in less accurate photogrammetry results generated using Structure from Motion (SfM). It is prone to reconstruct inaccurate scene points, becoming the so-called
T. Xiao, S. Guo, L. Wu, Q. Yan, F. Deng
doaj +1 more source
Photogrammetric 3D Model via Smartphone GNSS Sensor: Workflow, Error Estimate, and Best Practices
Geotagged smartphone photos can be employed to build digital terrain models using structure from motion-multiview stereo (SfM-MVS) photogrammetry. Accelerometer, magnetometer, and gyroscope sensors integrated within consumer-grade smartphones can be used
Stefano Tavani +8 more
doaj +1 more source
MODERN POSSIBILITIES OF DOCUMENTATION AND REPLICATION OF ARCHAEOLOGICAL FINDS [PDF]
This contribution deals with the documentation of archaeological finds using close-range photogrammetry. The method of close-range photogrammetry is presented in the form of modern technology SfM (Structure from Motion), which has become very popular in ...
K. Pavelka, C. Pappi, K. Pavelka jr.
doaj +1 more source
HMS Hampshire 100:Survey Report [PDF]
HMS HAMPSHIRE was a British 10,850-long tons pre-dreadnought Devonshire-class armoured cruiser launched on 24th September 1903, completed on 15th July 1905 and commissioned one month later.
Crofts, David +7 more
core +2 more sources
The geometrical accuracy of georeferenced digital surface models (DTM) obtained from images captured by micro-UAVs and processed by using structure from motion (SfM) photogrammetry depends on several factors, including flight design, camera quality ...
E. Sanz‐Ablanedo +3 more
semanticscholar +1 more source
The aim of this paper is to quantify the effect of geometric uncertainty on the structural behaviour of arches developed using traditional geospatial and remote sensing techniques.
N. Kassotakis +3 more
semanticscholar +1 more source

