نتایج جستجو برای: measurement uncertainty
تعداد نتایج: 553682 فیلتر نتایج به سال:
Time-of-Flight (TOF) cameras are active real time depth sensors. One issue of TOF sensors is measurement noise. In this paper, we present a method for providing the uncertainty associated to 3D TOF measurements based on noise modelling. Measurement uncertainty is the combination of pixel detection error and sensor noise. First, a detailed noise characterization is presented. Then, a continuous ...
The displacement response of structures can provide important information regarding their behaviours. Since image-based measurements have been considerably improved in recent years, this research, a fiducial marker-based approach is exploited and measurement technique proposed. With method, an industrial camera be used to measure the structure through detection ArUco marker. A comparison with e...
pa.ars.u Summary As hydrologic and water quality (H/WQ) models are increasingly used to guide water resource policy, management, and regulation, it is no longer appropriate to disregard uncertainty in model calibration, validation, and evaluation. In the present research, the method of calculating the error term in pairwise comparisons of measured and predicted values was modified to consider m...
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