Results 11 to 20 of about 421,096 (303)
A systematic MEMS sensor calibration framework [PDF]
In this paper we present a systematic method to determine sets of close to optimal sensor calibration points for a polynomial approximation. For each set of calibration points a polynomial is used to fit the nonlinear sensor response to the calibration ...
A. Dickow, G. Feiertag
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Nonparametric Calibration for Depth Sensors
RGBD sensors are commonly used in robotics applications for many purposes, including 3D reconstruction of the environment and mapping. In these tasks, uncalibrated sensors can generate poor quality results. In this paper we propose a quick and easy to use approach to estimate the undistortion function of RGBD sensors.
DI CICCO, MAURILIO +2 more
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Performance validation and calibration conditions for novel dynamic baseline tracking air sensors in long-term field monitoring [PDF]
The rapid expansion of low-cost sensor networks for air quality monitoring necessitates rigorous calibration to ensure data accuracy. Despite numerous published field calibration studies, a universal and comprehensive assessment of factors affecting ...
H. Mei +5 more
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Radiometric Cross-Calibration of GF-1 PMS Sensor with a New BRDF Model
On-orbit radiometric calibration of a space-borne sensor is of great importance for quantitative remote sensing applications. Cross-calibration is a common method with high calibration accuracy, and the core and emphasis of this method is to select the ...
Qiyue Liu, Tao Yu, Hailiang Gao
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The Calibration of Displacement Sensors [PDF]
Displacement measuring sensors play an essential role in all aspects of dimensional metrology. They can be used for direct displacement measurements but more often they are part of a measurement system, such as an atomic force microscope, roughness tester or a coordinate measuring machine (CMM).
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On-chip Magnetoresistive Sensors for Detection and Localization of Paramagnetic Particles [PDF]
This paper presents the work towards miniaturized magnetic biosensor array based on the detection of paramagnetic particles using the giant magnetoresistance (GMR) effect.
Heidari, Hadi, Shah, Samyak
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Calibration of sensors in sensor networks [PDF]
In this paper we present a new approach to calibrate sensors in sensor networks in an uncontrolled environment. The proposed algorithm makes a model ofthe distribution ofthe measured quantity. This model can be used to estimate and correct the bias of the sensor The proposed, centralized calibration algorithm is a macro-calibration algorithm which ...
Kleiboer, L. +2 more
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Multisource Self-calibration for Sensor Arrays [PDF]
Calibration of a sensor array is more involved if the antennas have direction dependent gains and multiple calibrator sources are simultaneously present. We study this case for a sensor array with arbitrary geometry but identical elements, i.e.
van der Veen, Alle-Jan +1 more
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A Calibration Algorithm for Microelectromechanical Inertial Sensors
Introduction. Systematic errors of microelectromechanical (MEMS) inertial sensors, such as those related to zero drift, scale factor, and nonorthogonality of sensitive axes, are the main sources of errors in strapdown inertial navigation systems (SINS ...
Nguyen Trong Yen +2 more
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Off-Grid sparse blind sensor calibration [PDF]
Compressive Sensing (CS) based techniques generally discretize the signal space and assume that the signal is sparse and has support only on the discretized grid points. Due to continuous nature of the signals, representing the signal on a discretized grid results in the off-grid problem.
Yetik, İmam Şamil +2 more
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