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A simple energy-based strategy for sensor orientation in borehole microseismic monitoring
(IOP Publishing, 2019-02)
Accurately determining the orientation of borehole sensors is of paramount importance for microseismic monitoring applications. We calculate the relative bearing angle that allows the orientation of borehole receivers for ...
A mobile plataform with a catadioptric sensor
(2014-01-01)
The aim of this paper is to present a mobile catadioptric omnidirectional vision system composed of a camera and a cone-shaped mirror integrated with a direct georeferencing system. The relationship between image and object ...
A feasibility study on incremental bundle adjustment with fisheye images and low-cost sensors
(2019-01-01)
Low cost imaging and positioning sensors are opening new frontiers for applications in near real-time Photogrammetry. Omnidirectional cameras acquiring images with 360° coverage, when combined with information coming from ...
Assessment of Global Orientation Estimation Using Redundant Inertial and Magnetic Sensors
(Universidade Federal do Espírito SantoBRPrograma de Pós-Graduação em Engenharia ElétricaUFESMestrado em Engenharia Elétrica, 2018-09-06)
Não consta.
Pattern matching oriented photodetector image sensor with programmable interconnection between pixels
(Society of Photo-Optical Instrumentation Engineers, 2021-12)
We present a photodetector sensor that is able to perform preprocessing operations on the focal plane. Each pixel can be connected with any of its neighbors in order to implement detection zones defined by software. The ...
Exterior orientation of CBERS-2B imagery using multi-feature control and orbital data
(2013-05-01)
The major contribution of this paper relates to the practical advantages of combining Ground Control Points (GCPs), Ground Control Lines (GCLs) and orbital data to estimate the exterior orientation parameters of images ...
Exterior orientation of CBERS-2B imagery using multi-feature control and orbital data
(2013-05-01)
The major contribution of this paper relates to the practical advantages of combining Ground Control Points (GCPs), Ground Control Lines (GCLs) and orbital data to estimate the exterior orientation parameters of images ...