AUTOMATIC COARSE CO-REGISTRATION OF POINT CLOUDS FROM DIVERSE SCAN GEOMETRIES: A TEST OF DETECTORS AND DESCRIPTORS [PDF]
Point clouds are collected nowadays from a plethora of sensors, some having higher accuracies and higher costs, some having lower accuracies but also lower costs.
F. Pirotti +7 more
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Statistical benchmark surveying of production concentrators
Abstract Diagnostic sampling, or surveying, of operating concentrators – with a view towards identifying flowsheet improvement opportunity – has long been a valuable field of endeavour, but has seen little publication. A quantitative protocol entitled Statistical Benchmark Surveying has been developed at Falconbridge, and was tested at the Raglan ...
N.O. Lotter, A.R. Laplante
openalex +3 more sources
FINDING A GOOD FEATURE DETECTOR-DESCRIPTOR COMBINATION FOR THE 2D KEYPOINT-BASED REGISTRATION OF TLS POINT CLOUDS [PDF]
The automatic and accurate registration of terrestrial laser scanning (TLS) data is a topic of great interest in the domains of city modeling, construction surveying or cultural heritage.
S. Urban, M. Weinmann
doaj +1 more source
Long-Periodic Analysis of Boresight Misalignment of Ziyuan3-01 Three-Line Camera
The Ziyuan3-01 (ZY3-01) satellite is China’s first civilian stereo surveying and mapping satellite to meet the 1:50,000 scale mapping requirements, and has been operated in orbit for 10 years.
Xiaoyong Zhu +5 more
doaj +1 more source
ACCURACY ASSESSMENT OF A UAV-BASED LANDSLIDE MONITORING SYSTEM [PDF]
Landslides are hazardous events with often disastrous consequences. Monitoring landslides with observations of high spatio-temporal resolution can help mitigate such hazards. Mini unmanned aerial vehicles (UAVs) complemented by structure-from-motion (SfM)
M. V. Peppa +4 more
doaj +1 more source
Robust Facial Expression Recognition Using an Evolutionary Algorithm with a Deep Learning Model
The most important component that can express a person’s mental condition is facial expressions. A human can communicate around 55% of information non-verbally and the remaining 45% audibly.
Mayuri Arul Vinayakam Rajasimman +4 more
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Field research of total stations
This article presents the results of field research of two total stations (the park of geodetic instruments of the experimentally-technological laboratory of remote sensing and land resources monitoring of the Agrarian Technological Institute of the RUDN
I A Kevorkov +4 more
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THE XII CENTURY TOWERS, A BENCHMARK OF THE ROME COUNTRYSIDE ALMOST CANCELLED: THE SAFEGUARD PLAN BY LOW COST UAV AND TERRESTRIAL DSM PHOTOGRAMMETRY SURVEYING AND 3D WEB GIS APPLICATIONS [PDF]
“Giving a bird-fly look at the Rome countryside, throughout the Middle Age central period, it would show as if the multiple city towers has been widely spread around the territory” on a radial range of maximum thirty kilometers far from the Capitol Hill
L. Barelli, P. Paolini, G. Forti
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Object Tracking and Geo-Localization from Street Images
Object geo-localization from images is crucial to many applications such as land surveying, self-driving, and asset management. Current visual object geo-localization algorithms suffer from hardware limitations and impractical assumptions limiting their ...
Daniel Wilson +5 more
doaj +1 more source
Measuring Beach Profiles along a Low-Wave Energy Microtidal Coast, West-Central Florida, USA
Monitoring storm-induced dramatic beach morphology changes and long-term beach evolution provides crucial data for coastal management. Beach-profile measurement using total station has been conducted along the coast of west-central Florida over the last ...
Jun Cheng, Ping Wang, Qiandong Guo
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