Results 1 to 10 of about 822,102 (164)
Lightweight Stereo Vision for Obstacle Detection and Range Estimation in Micro-Mobility Vehicles [PDF]
SensorsMicro-mobility vehicles operating in closed, low-speed environments (e.g., parks) require reliable obstacle detection and accurate range estimation under strict constraints on cost, power, and onboard computation.
Jiansheng Ruan +4 more
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End-to-End Monocular Range Estimation for Forward Collision Warning [PDF]
Sensors, 2020 Estimating range to the closest object in front is the core component of the forward collision warning (FCW) system. Previous monocular range estimation methods mostly involve two sequential steps of object detection and range estimation.
Jie Tang, Jian Li
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Improved Range Estimation Model for Three-Dimensional (3D) Range Gated Reconstruction [PDF]
Sensors, 2017 Accuracy is an important measure of system performance and remains a challenge in 3D range gated reconstruction despite the advancement in laser and sensor technology.
Sing Yee Chua +3 more
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Quantum-Limited Estimation of Range and Velocity [PDF]
PRX Quantum, 2021 The energy-time uncertainty relation puts a fundamental limit on the precision of lidars for the estimation of range and velocity. The precision in the estimation of the range (through the time of arrival) and the velocity (through Doppler frequency ...
Zixin Huang, Cosmo Lupo, Pieter Kok
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Nonparametric Estimation of Range Value at Risk
Computation, 2023 Range value at risk (RVaR) is a quantile-based risk measure with two parameters. As special examples, the value at risk (VaR) and the expected shortfall (ES), two well-known but competing regulatory risk measures, are both members of the RVaR family. The
Suparna Biswas, Rituparna Sen
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An effective range estimation and state-of-charge to mitigate range anxiety in electric vehicles [PDF]
HeliyonThis article presents a performance investigation of the range and state of electric charge vehicles based on different drive cycles and analyzed. Range anxiety is the major concern in electric vehicles globally.
Shana Lakshmi Prasad, Abhishek Gudipalli
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Joint Range Estimation Using Single Carrier Burst Signals for Networked UAVs
IEEE Access, 2021 The localization accuracy demand is ever growing in UAV communication networks. We propose a joint coarse and fine range estimation method using single carrier burst signals with two samples per symbol for UAV networks. The coarse estimation of our joint
Xi Pan, Chaoxing Yan, Jiankang Zhang
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Dynamic-range estimation [PDF]
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2006 It has been widely recognized that the dynamic-range information of an application can be exploited to reduce the datapath bitwidth of either processors or application-specific integrated circuits and, therefore, the overall circuit area, delay, and power consumption.
Bin Wu, Jianwen Zhu, Farid N. Najm
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Positron range estimations with PeneloPET [PDF]
Physics in Medicine and Biology, 2013 Technical advances towards high resolution PET imaging try to overcome the inherent physical limitations to spatial resolution. Positrons travel in tissue until they annihilate into the two gamma photons detected. This range is the main detector-independent contribution to PET imaging blurring.
J, Cal-González +6 more
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Energies, 2020 Today’s market leading electric vehicles, driven on typical UK motorways, have real-world range estimation inaccuracy of up to 27%, at around 10 °C outside temperature. The inaccuracy worsens for city driving or lower outside temperature. The reliability
Yashraj Tripathy +2 more
doaj +1 more source