Charles K. Chui

Menlo School — United States

Engineering · Physical Sciences

39h-index10.6kcitations348works0.02yr avg
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Research Topics

Advanced Numerical Analysis Techniques(103), Image and Signal Denoising Methods(61), Mathematical Analysis and Transform Methods(42), Mathematical functions and polynomials(32), Digital Filter Design and Implementation(21)

Publications348 total

Spline manipulations for empirical mode decomposition (EMD) on bounded intervals and beyond
Applied and Computational Harmonic Analysis·2023· 1 cited
Corrigendum to “A diffusion + wavelet-window method for recovery of super-resolution point-masses with application to single-molecule microscopy and beyond” [Appl. Comput. Harmon. Anal. 63 (2023) 1–19]
Applied and Computational Harmonic Analysis·2023
Vandermonde Determinant and Lagrange Interpolation in Rs
2023· 8 cited
Order of uniform approximation by polynomial interpolation in the complex plane and beyond
Indagationes Mathematicae·2023
2022 Applied Mathematics and Statistics – Editor’s Pick
Frontiers research topics·2023
A diffusion + wavelet-window method for recovery of super-resolution point-masses with application to single-molecule microscopy and beyond
Applied and Computational Harmonic Analysis·2022· 2 cited
Order of uniform approximation by polynomial interpolation in the complex plane and beyond
arXiv (Cornell University)·2022Open Access
Analysis of a direct separation method based on adaptive chirplet transform for signals with crossover instantaneous frequencies
Applied and Computational Harmonic Analysis·2022· 22 cited
Super-resolution wavelets for recovery of arbitrarily close point-masses with arbitrarily small coefficients
Applied and Computational Harmonic Analysis·2022· 6 cited
A chirplet transform-based mode retrieval method for multicomponent signals with crossover instantaneous frequencies
Digital Signal Processing·2021· 46 cited
On Marcinkiewicz–Zygmund Inequalities and $$A_p$$-Weights for $$L$$-Shape Arcs
Journal of Geometric Analysis·2021· 2 citedOpen Access
Time-Scale-Chirp_rate Operator for Recovery of Non-stationary Signal Components with Crossover Instantaneous Frequency Curves
arXiv (Cornell University)·2020· 3 citedOpen Access
Wavelet thresholding for recovery of active sub-signals of a composite signal from its discrete samples
Applied and Computational Harmonic Analysis·2020· 20 cited
Signal Separation Based on Adaptive Continuous Wavelet Transform and Analysis
arXiv (Cornell University)·2020Open Access
Analysis of an Adaptive Short-Time Fourier Transform-Based Multicomponent Signal Separation Method Derived from Linear Chirp Local Approximation
arXiv (Cornell University)·2020· 2 citedOpen Access
A Chirplet Transform-based Mode Retrieval Method for Multicomponent Signals with Crossover Instantaneous Frequencies
arXiv (Cornell University)·2020· 6 citedOpen Access
A Separation Method for Multicomponent Nonstationary Signals with Crossover Instantaneous Frequencies.
arXiv (Cornell University)·2020· 8 citedOpen Access
Theory inspired deep network for instantaneous-frequency extraction and signal components recovery from discrete blind-source data
arXiv (Cornell University)·2020· 4 citedOpen Access
Realization of spatial sparseness by deep ReLU nets with massive data
arXiv (Cornell University)·2019· 2 citedOpen Access
Deep Net Tree Structure for Balance of Capacity and Approximation Ability
Frontiers in Applied Mathematics and Statistics·2019· 9 citedOpen Access
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Frequent Co-authors

Guanrong Chen(6), Wenjie He(5), Joachim Stöckler(5), H. N. Mhaskar(5), J. D. Ward(4), Xianliang Shi(3), Ming-Jun Lai(3), Andrew K. Chan(2), Xin Li(2), Frank Deutsch(2), Harvey Diamond(2), Qiyu Sun(2), Minsheng Wang(1), Jaideva C. Goswami(1), E. W. C.(1), L. L. S.(1), Milton Parnes(1), Xin Li(1), Ren-Hong Wang(1), Min Du(1)