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A study on the variations of inner orientation parameters of a hyperspectral frame camera
(2018-09-20)
New low-cost hyperspectral frame sensors have created a new perspective for remote sensing applications. In this work, we investigate some issues related to the geometric calibration of a hyperspectral frame camera based ...
Geometric model and assessment of a dual-fisheye imaging system
(2018-06-01)
This paper presents a technique for the calibration of a 360° dual imaging system (Ricoh Theta S) composed of two cameras with fisheye lenses specially mounted in a common structure. The experiments are based on calibration ...
Orientation and reconstruction of close-range images using lines
(2000-01-01)
The aim of this paper is to present two problems where straight lines were used as the primary source of control. The first problem is the orientation of images using vertical and horizontal lines for flat surface monoplotting. ...
Refining the Interior Orientation of a Hyperspectral Frame Camera With Preliminary Bands Co-Registration
(Ieee-inst Electrical Electronics Engineers Inc, 2019-07-01)
Lightweight hyperspectral sensors carried by unmanned aerial vehicles (UAVs) are becoming powerful remote sensing tools for several applications, for example, forestry and agriculture. Sequential frame acquisition by ...
Estudio Exploratorio del efecto de variables edafoclimáticas en la viticultura de riego y secano interior región del MauleExploratory study effect variables edafoclimatics of the viticulture with irrigation and non irrigated interior the Región del MauleEstudio exploratorió del efecto de variables edafoclimáticas en la viticultura de riego y secano interiór región del mauleexploratory study effect variables edafoclimatics of the viticulture with irrigatión and non irrigated interiór the región del maule
(2011)
This exploratory study examines the different soil and climatic variables are the cultivation of Vitis vinifera L. production systems with and without irrigation, the South Central of the Region Maule, in one dimension ...
Análise comparativa dos resultados obtidos pelos métodos de calibração de campo tridimensional e bidimensional
(Universidade Federal do Paraná, 2015-06-01)
Automation resources have been used in Digital Photogrammetry in various applications. A complex and critical process in Photogrammetry, the camera calibration, can be performed automatically. Among the methods for camera ...
Accuracy improvements in the orientation of ALOS PRISM images using IOP estimation and UCL Kepler platform model
(2017-07-01)
This paper presents a study that was conducted to determine the orientation of ALOS (Advanced Land Observing Satellite) PRISM (Panchromatic Remote-sensing Instrument for Stereo Mapping) triplet images, considering the ...
Orientation and calibration requirements for hyperpectral imaging using UAVS: A case study
(2016-03-17)
Flexible tools for photogrammetry and remote sensing using unmanned airborne vehicles (UAVs) have been attractive topics of research and development. The lightweight hyperspectral camera based on a Fabry-Pérot interferometer ...
Efeitos da injunção da base nas orientações interior e exterior e nas coordenadas do espaço objeto em imagens obtidas com a estéreo vídeo-câmara de um sistema móvel de mapeamento
(Universidade Federal do Paraná (UFPR), Centro Politecnico, 2008-01-01)
In general, a land-based mobile mapping system is featured by a vehicle with a pair of video cameras mounted on the top and positioning and navigation sensors loaded in the vehicle. Considering the pair of video cameras ...