On the duality of time and frequency domain signal reconstruction from partial information

S Shitz, Y Zeevi - IEEE transactions on acoustics, speech, and …, 1985 - ieeexplore.ieee.org
reconstruction from partial information in the two domains. In time-domain problems we
examine (frequency) band-limited (or bandpass) signals, viewed as time functions, consisting of …

Time-frequency analysis of frequency hopping signal based on partial reconstruction

Y Zhang, X Jia, C Yin - 2017 IEEE International Conference on …, 2017 - ieeexplore.ieee.org
… , the time-frequency analysis algorithm of FH signal is proposed using the partial reconstruction
… The numerical experiment results show that the method can obtain the time-frequency

Phase reconstruction for time-frequency inpainting

AM Krémé, V Emiya, C Chaux - … Conference, LVA/ICA 2018, Guildford, UK …, 2018 - Springer
reconstruction of partially-missing phases in linear measurements. We thus aim at reconstructing
… that are extended to the case of partial phase knowledge. The three derived algorithms …

Deep filtering: Signal extraction and reconstruction using complex time-frequency filters

W Mack, EAP Habets - IEEE Signal Processing Letters, 2019 - ieeexplore.ieee.org
… -truth filters (GTFs) and to directly optimize the reconstruction mean squared error (MSE). The
… We can interpret this situation as a partially observable process for the GTF designer and …

Adaptive multimode signal reconstruction from timefrequency representations

S Meignen, T Oberlin, P Depalle… - … of the Royal …, 2016 - royalsocietypublishing.org
reconstruction of the modes of multicomponent AM–FM signals by their timefrequency (TF) …
2008 Improved hidden Markov model partial tracking through timefrequency analysis. In …

Transformer partial discharge signal reconstruction and feature extraction method based on timefrequency matrix

H Wu, Y Xie, R Jia, Q Peng… - IEEJ Transactions on …, 2017 - Wiley Online Library
… on timefrequency matrix singular value decomposition and multidimensional signal
reconstruction. Compared to the common method, the proposed method has the following features: …

Reconstruction of non-stationary signals with missing samples using timefrequency filtering

N Ali Khan, M Mohammadi - Circuits, Systems, and Signal Processing, 2018 - Springer
… This study proposes a new timefrequency (TF) method for the recovery of missing samples
from multicomponent signals. This is achieved by a combination of a sparsity-aware TF …

Partial Fourier transform reconstruction for single‐shot MRI with linear frequency‐swept excitation

Y Chen, J Li, X Qu, L Chen, C Cai, S Cai… - Magnetic resonance …, 2013 - Wiley Online Library
… transform algorithm termed partial Fourier transform in this study for image reconstruction. It
… is useful for parallel imaging and image reconstruction under the presence of quadratic field …

Complementary timefrequency domain networks for dynamic parallel MR image reconstruction

C Qin, J Duan, K Hammernik… - Magnetic …, 2021 - Wiley Online Library
… to further improve the reconstruction quality with faster reconstruction speed and higher …
time-frequency domain network (CTFNet) for the dynamic parallel MRI reconstruction to exploit …

A fast alternating direction method for TVL1-L2 signal reconstruction from partial Fourier data

J Yang, Y Zhang, W Yin - IEEE Journal of Selected Topics in …, 2010 - ieeexplore.ieee.org
reconstruction problems with partial frequency data (DFT or DCT coefficients). Our algorithm
minimizes the sum of a TV and/or -norm regularization terms together with a fidelity term. At …