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REAL-TIME 3D RECONSTRUCTION FROM IMAGES TAKEN FROM AN UAV
3D model Dense Reconstruction Real-time Remote sensing Surveillance systems Unmanned aerial vehicle
2015/9/21
We designed a method for creating 3D models of objects and areas from two aerial images acquired from an UAV. The models are generated automatically and in real-time, and consist in dense and true-col...
A REDUNDANT GNSS-INS LOW-COST UAV NAVIGATION SOLUTION FOR PROFESSIONAL APPLICATIONS
UAV sreliable navigation sredundant IMUs sGNSS beamforming sclose coupling
2015/9/21
This paper presents the current results for the FP7 GINSEC project. Its goal is to build a pre-commercial prototype of a low-cost, accurate and reliable system for the professional UAV market. Low-cos...
UAV APPLICATION IN COASTAL ENVIRONMENT,EXAMPLE OF THE OLERON ISLAND FOR DUNES AND DIKES SURVEY
DSM DVM DDSM UAV coastal sand dune dike ortho-imagery Oleron Island
2015/9/21
The recent evolutions in civil UAV ease of use led the University of La Rochelle to conduct an UAV program around its own potential costal application. An application program involving La Rochelle Uni...
The photogrammetric treatment of images acquired on a linear axis is a problematic case. Such tricky configurations often leads to bended 3D models, described as a bowl effect, which requires ground m...
UAV-BASED ACQUISITION OF 3D POINT CLOUD–A COMPARISON OF A LOW-COST LASER SCANNER AND SFM-TOOLS
Unmanned aerial vehicle 3D point cloud LIDAR structure from motion laser scanning range finder RGB camera
2015/9/21
The Project ADFEX (Adaptive Federative 3D Exploration of Multi Robot System) pursues the goal to develop a time- and cost-efficient system for exploration and monitoring task of unknown areas or build...
SYSTEM CONSIDERATIONS AND CHALLENDES IN 3D MAPPING AND MODELING USING LOW-COST UAV SYSTEMS
Unmanned Aerial Vehicle (UAV) System architecture Calibration Integration Processing
2015/9/21
In the last few years, low-cost UAV systems have been acknowledged as an affordable technology for geospatial data acquisition that can meet the needs of a variety of traditional and non-traditional m...
UAV-BORNE THERMAL IMAGING FOR FOREST HEALTH MONITORING:DETECTION OF DISEASE-INDUCED CANOPY TEMPERATURE INCREASE
Stress detection unmanned aerial vehicle unmanned aerial system UAV UAS camera calibration
2015/9/21
Climate change has a major influence on forest health and growth, by indirectly affecting the distribution and abundance of forest pathogens, as well as the severity of tree diseases. Temperature rise...
HOW MANY HIPPOS (HOMHIP):ALGORITHM FOR AUTOMATIC COUNTS OF ANIMALS WITH INFRA-RED THERMAL IMAGERY FROM UAV
Hippos UAV Infra-red Thermal-imagery Automatic count Algorithm QGIS
2015/9/21
The common hippopotamus (Hippopotamus amphibius L.) is part of the animal species endangered because of multiple human pressures. Monitoring of species for conservation is then essential, and the deve...
UAV DATA PROCESSING FOR RAPID MAPPING ACTIVITIES
rapid disaster mapping accuracy of classification
2015/9/21
During disaster and emergency situations, geospatial data plays an important role to serve as a framework for decision support system. As one component of basic geospatial data, large scale topographi...
THE DESIGN AND TESTING OF A LIDAR PLATFORM FOR A UAV FOR HERITAGE MAPPING
Architectural relics Laser scanning LiDAR Vibration interference VTOL aircraft
2015/9/10
In the discovering, identifying and mapping work of heritage objects in forest or desert areas, LiDAR ensures work efficiency and can provide the most complete and accurate 3D data. In the field of he...
ASSESMENT OF THE INFLUENCE OF UAV IMAGE QUALITY ON THE ORTHOPHOTO PRODUCTION
Photogrammetry Unmanned Aerial Vehicle Bundle Block Adjustment Image Quality Point Cloud
2015/9/10
Over the past years a noticeable increase of interest in using Unmanned Aerial Vehicles (UAV) for acquiring low altitude images has been observed. This method creates new possibilities of using geodat...
REMOTE SPECTRAL IMAGING USING A LOW COST UAV SYSTEM
UAV infrared spectra soil coastline Argus 1000 low-cost COTS
2015/9/10
The purpose of this scientific survey is to support the research being conducted at York University in the field of spectroscopy and nanosatellites using Argus 1000 micro- spectrometer and low cost un...
MULTI ROTOR UAV AT DIFFERENT ALTITUDES FOR SLOPE MAPPING STUDIES
Slope Environment UAV Accuracy Contour
2015/9/10
Most of consultation work only involves a small area, especially for slope mapping studies. The objective of this study is to evaluate the accuracy of slope mapping results from different altitudes at...
AUTOMATIC GEO-REFERENCING MOBILE LASER SCANNING DATA TO UAV IMAGES
Mobile Laser Scanning UAV images Geo-reference Pairwise Registration Adjustment Trajectory
2015/9/10
In this paper, a framework for adjusting mobile laser scanning point cloud data to improve the accuracy is proposed by integrating high resolution UAV images and MLS. First, aerial triangulated images...
UAV IMAGE BLUR–ITS INFLUENCE AND WAYS TO CORRECT IT
Blur Correction Detection Digital Image processing Photrogrammetry UAV
2015/9/10
Unmanned aerial vehicles (UAVs) have become an interesting and active research topic in photogrammetry. Current research is based on image sequences acquired by UAVs which have a high ground resolutio...