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Point-Wise Phase Estimation Method in Fringe Projection Profilometry under Non-Sinusoidal Distortion [PDF]
Sensors, 2022 In fringe projection profilometry, high-order harmonics information of distorted fringe will lead to errors in the phase estimation. In order to solve this problem, a point-wise phase estimation method based on a neural network (PWPE-NN) is proposed in ...
Zhuoyi Yin +4 more
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Pulse Accumulation Approach Based on Signal Phase Estimation for Doppler Wind Lidar [PDF]
SensorsCoherent Doppler wind lidar (CDWL) uses transmitted laser pulses to measure wind velocity distribution. However, the echo signal of CDWL is easily affected by atmospheric turbulence, which can decrease the signal-to-noise ratio (SNR) of lidar. To improve
Naiyuan Liang +7 more
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Development of Diagnostic Support Software for Phase Estimation of Intracerebral Hemorrhage Using Multi-sequence Magnetic Resonance Imaging [PDF]
Neurologia Medico-ChirurgicaIntracerebral hemorrhage is a severe type of stroke with high morbidity and mortality. Accurate assessment of hemorrhage phase is essential for determining treatment strategies, but magnetic resonance imaging evaluation remains subjective and lacks ...
Masayoshi MORI +11 more
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Imperfect Distributed Quantum Phase Estimation [PDF]
Computational Science – ICCS 202020th International Conference, 2020 In the near-term, the number of qubits in quantum computers will be limited to a few hundreds. Therefore, problems are often too large and complex to be run on quantum devices. By distributing quantum algorithms over different devices, larger problem instances can be run.
Neumann N, van Houte R, Attema T.
europepmc +5 more sources
Amplitude estimation without phase estimation [PDF]
Quantum Information Processing, 2020 AbstractThis paper focuses on the quantum amplitude estimation algorithm, which is a core subroutine in quantum computation for various applications. The conventional approach for amplitude estimation is to use the phase estimation algorithm, which consists of many controlled amplification operations followed by a quantum Fourier transform.
Yohichi Suzuki +5 more
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Low-Impact Current-Based Distributed Monitoring System for Medium Voltage Networks
Energies, 2021 Distribution networks are currently subject to a huge revolution in terms of assets being installed. In particular, the massive spread of renewable energy sources has drastically changed the way of approaching the grid.
Alessandro Mingotti +2 more
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An estimation of phase transition *
Nonlinearity, 2022 Abstract In (2015 Ann. Sci. Éc. Norm. Supér. 48 739–763), Bruin and Leplaideur studied a class of potentials such that the pressure function exhibit a phase transition at a parameter β c > 0.
Shamsa Ishaq, Renaud Leplaideur
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Optical Phase Estimation in the Presence of Phase Diffusion [PDF]
Physical Review Letters, 2011 revised version, 4 pages, 4 ...
M. G. Genoni, S. Olivares, M. Paris
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IET Radar, Sonar & Navigation, 2021 Multi‐band inverse synthetic aperture radar (ISAR) fusion imaging technology can effectively improve the range resolution without incurring high hardware cost.
Xiaoxiu Zhu +5 more
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A digital phase‐based on‐fly offset compensation method for decision feedback equalisers
IET Circuits, Devices and Systems, 2021 A low‐complexity method to reduce the offset voltage of dynamic comparators employed as samplers in decision feedback equalisers (DFE) is introduced. The authors propose the phase‐domain offset reduction technique (PORT), which leverages an all‐digital ...
Andres Amaya, Javier Ardila, Elkim Roa
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