Results 1 to 10 of about 421,096 (303)
On-Site Sensor Calibration Procedure for Quality Assurance of Barometric Process Separation (BaPS) Measurements [PDF]
Barometric process separation (BaPS) is an automated laboratory system for the simultaneous measurement of microbial respiration and gross nitrification rates in soil samples.
Hannah Munz +2 more
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Dynamic Calibration Method of Sensor Drift Fault in HVAC System Based on Bayesian Inference
Sensor drift fault calibration is essential to maintain the operation of heating, ventilation and air conditioning systems (HVAC) in buildings. Bayesian inference (BI) is becoming more and more popular as a commonly used sensor fault calibration method ...
Guannan Li +3 more
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The calibration of multisensor systems can cause significant costs in terms of time and resources, in particular when cross-sensitivities to parasitic influences are to be compensated. Successful calibration ensures the trustworthy subsequent operation of a sensor system, guaranteeing that one or several measurands of interest can be inferred from its ...
Moritz Berger +2 more
openaire +2 more sources
ESTIMATION OF RADIOMETRIC CALIBRATION COEFFICIENTS OF EGYPTSAT-1 SENSOR [PDF]
Sensors usually must be calibrated as part of a measurement system. Calibration may include the procedure of correcting the transfer of the sensor, using the reference measurements, in such a way that a specific input-output relation can be guaranteed ...
A. H. Nasr +3 more
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A Smart Rig for Calibration of Gas Sensor Nodes
Electrochemical gas sensors require regular maintenance to check and secure proper functioning. Standard procedures usually involve testing and recalibration of the sensors, for which working environments are needed.
Mohieddine A. Benammar +6 more
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Prelaunch absolute, SI-traceable radiometric calibration of satellite-based sensors is key to ensuring the utility of imaging spectrometer-based data products.
Fatholah Salehi +4 more
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Measurement of the energy resolution and calibration of hybrid pixel detectors with GaAs:Cr sensor and Timepix readout chip [PDF]
This paper describes an iterative method of per-pixel energy calibration of hybrid pixel detectors with GaAs:Cr sensor and Timepix readout chip. A convolution of precisely measured spectra of characteristic X-rays of different metals with the resolution ...
Bell, S. T. +16 more
core +3 more sources
Single viewpoint stereoscopic sensor calibration [PDF]
Calibration is a classical issue in computer vision. This work presents a camera calibration approach for single viewpoint cameras which can be modeled by the unified spherical projection. The paper extends the method of perspective camera calibration using virtual visual servoing, to central cameras and particularly to omnidirectional cameras.
Caron, Guillaume +2 more
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Fiber Bragg Grating Dynamic Calibration Based on Online Sequential Extreme Learning Machine
The fiber Bragg grating (FBG) sensor calibration process is critical for optimizing performance. Real-time dynamic calibration is essential to improve the measured accuracy of the sensor.
Qiufeng Shang, Wenjie Qin
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Absolute calibration device of the vibration sensor
Vibration sensor calibration is performed using the absolute calibration method and the comparison calibration method. The comparative calibration method is used to take a carefully calibrated benchmark to the measured sensor and the vibration sensor for
Xu Bai
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