Fourier‐based decomposition for simultaneous 2‐voxel MRS acquisition with 2SPECIAL
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29369
Abstract: To simultaneously acquire spectroscopic signals from two MRS voxels using a multi‐banded 2 spin‐echo, full‐intensity acquired localized (2SPECIAL) sequence, and to decompose the signal to their respective regions by a novel voxel‐GRAPPA (vGRAPPA) decomposition approach… read more here.
Keywords: simultaneous voxel; fourier based; decomposition simultaneous; decomposition ... See more keywords
Model‐constrained reconstruction accelerated with Fourier‐based undersampling for hyperpolarized [1‐13C] pyruvate imaging
Sign Up to like & getrecommendations! Published in 2022 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29551
Abstract: Model‐constrained reconstruction with Fourier‐based undersampling (MoReFUn) is introduced to accelerate the acquisition of dynamic MRI using hyperpolarized [1‐13C]‐pyruvate. read more here.
Keywords: fourier based; model constrained; hyperpolarized 13c; constrained reconstruction ... See more keywords
Evolution reconstruction of deviate Bell states by extending the novel Fourier-based method
Sign Up to like & getrecommendations! Published in 2020 at "Quantum Information Processing"
DOI: 10.1007/s11128-020-02719-0
Abstract: The time-variant quantum communication channel affected by uncontrollable environmental factors induces an unrepeatable evolution of Bell states, which calls for a universal method of evolution reconstruction. The novel Fourier-based method proposed recently is extended and… read more here.
Keywords: novel fourier; bell states; evolution reconstruction; fourier based ... See more keywords
Two‐mode multiplexed Fourier‐based labels
Sign Up to like & getrecommendations! Published in 2024 at "Electronics Letters"
DOI: 10.1049/ell2.70056
Abstract: A two‐mode optical packet switching architecture using an optical multiport mode‐division multiplexing label generator and processor is proposed. By combining optical labels on two modes, the number of labels is increased exponentially. Beat noise significantly… read more here.
Keywords: based labels; labels two; multiplexed fourier; fourier based ... See more keywords
An Accurate Fourier-Based Method for Three-Dimensional Reconstruction of Transparent Surfaces in the Shape-From-Polarization Method
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2977097
Abstract: The Fourier-based gradient field integration method can efficiently reconstruct transparent surfaces from the measured gradient data in the Shape-from-polarization method. However, for the differentiation operator having large truncation errors and lacking constraints on adjacent heights,… read more here.
Keywords: reconstruction; method; shape polarization; fourier based ... See more keywords
Semi-Supervised Change Detection With Fourier-Based Frequency Transformation
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing"
DOI: 10.1109/jstars.2024.3414452
Abstract: Semisupervised change detection (CD) methods have garnered increasing attention due to their capacity to alleviate the dependency of fully-supervised methods on a large number of pixel-level labels. These methods predominantly leverage generative adversarial network architecture… read more here.
Keywords: change detection; fourier based; frequency transformation; based frequency ... See more keywords
Computational-Time Reduction of Fourier-Based Analytical Models
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Energy Conversion"
DOI: 10.1109/tec.2017.2737527
Abstract: An increasing interest in both efficient electric machines and more extensive control strategies demands evermore faster simulation tools. In that context, Fourier-based models, which combine low computational times with a high accuracy, have already proven… read more here.
Keywords: computational time; reduction; based models; fourier based ... See more keywords
Sufficiently Informative and Relevant Features: An Information-Theoretic and Fourier-Based Characterization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2022.3169998
Abstract: A fundamental challenge in learning is the presence of nonlinear redundancies and dependencies in the data. To address this, we propose a Fourier-based approach to characterize feature redundancies, in unsupervised learning, and feature-label dependencies, in… read more here.
Keywords: fourier based; sufficiently informative; fourier; feature ... See more keywords
Advanced Computational-Time Reduction Technology of Nonlinear Fourier-Based and Magnetic Circuit Hybrid Model
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Transactions on Transportation Electrification"
DOI: 10.1109/tte.2024.3443851
Abstract: Given the rising demand in modern industry for high-performance permanent magnet (PM) machines and advanced control strategies, more efficient computation tools are an urgent necessity. To address nonlinear characteristics like magnetic saturation in PM machines,… read more here.
Keywords: time; nonlinear fourier; magnetic circuit; based magnetic ... See more keywords
Adaptive optics with programmable Fourier-based wavefront sensors: a spatial light modulator approach to the LAM/ONERA on-sky pyramid sensor testbed
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Astronomical Telescopes, Instruments, and Systems"
DOI: 10.1117/1.jatis.5.3.039001
Abstract: Abstract. Wavefront sensors (WFSs) encode phase information of an incoming wavefront into an intensity pattern that can be measured on a camera. Several kinds of WFSs are used in astronomical adaptive optics. Among them, Fourier-based… read more here.
Keywords: adaptive optics; wavefront sensors; fourier based; lam onera ... See more keywords
Generalization of learned Fourier-based phase-diversity wavefront sensing.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.484057
Abstract: Proper initialization of the nonlinear optimization is important to avoid local minima in phase diversity wavefront sensing (PDWS). An effective neural network based on low-frequency coefficients in the Fourier domain has proved effective to determine… read more here.
Keywords: network; fourier based; phase diversity; diversity wavefront ... See more keywords