20132019
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Research Output 2013 2019

  • 10 Article
  • 5 Conference contribution
  • 1 Conference article
2019
3 Citations (Scopus)

Multi-Dimensional Sparse Super-Resolution

Poon, C. & Peyré, G., 2019, In : Siam Journal on Mathematical Analysis. 51, 1, p. 1-44 44 p.

Research output: Contribution to journalArticle

2018

Local Convergence Properties of SAGA/Prox-SVRG and Acceleration

Poon, C., Liang, J. & Schoenlieb, C., 1 Oct 2018, Proceedings of the 35th International Conference on Machine Learning. Dy, J. & Krause, A. (eds.). Stockholmsmässan, Stockholm Sweden: PMLR, Vol. 80. p. 4124-4132 9 p. (Proceedings of Machine Learning Research; vol. 80).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2017
32 Citations (Scopus)

Breaking the coherence barrier: A new theory for compressed sensing

Adcock, B., Hansen, A. C., Poon, C. & Roman, B., Feb 2017, In : Forum of Mathematics, Sigma. 5, 84 p., e4.

Research output: Contribution to journalConference article

Open Access
5 Citations (Scopus)

Sampling the Fourier transform along radial lines

Dossal, C., Duval, V. & Poon, C., 31 Dec 2017, In : SIAM Journal on Numerical Analysis. 55, 6, p. 2540-2564 25 p.

Research output: Contribution to journalArticle

Open Access
4 Citations (Scopus)

Structure dependent sampling in compressed sensing: theoretical guarantees for tight frames

Poon, C., 31 May 2017, In : Applied and Computational Harmonic Analysis. 42, 3, p. 402-451 50 p.

Research output: Contribution to journalArticle

2016
2 Citations (Scopus)

A practical guide to the recovery of wavelet coefficients from Fourier measurements

Gataric, M. & Poon, C., 12 Apr 2016, In : SIAM Journal on Scientific Computing. 38, 2, p. A1075-A1099

Research output: Contribution to journalArticle

Geometric properties of solutions to the total variation denoising problem

Chambolle, A., Duval, V., Peyré, G. & Poon, C., 2 Dec 2016, In : Inverse Problems. 33, 1, p. 1-44 44 p., 015002.

Research output: Contribution to journalArticle

2 Citations (Scopus)

Spectral study of the Laplace--Beltrami operator arising in the problem of acoustic wave scattering by a quarter-plane

Assier, RC., Poon, C. & Peake, N., 18 Aug 2016, In : Quarterly Journal of Mechanics and Applied Mathematics. 69, 3, p. 281-317 37 p.

Research output: Contribution to journalArticle

Open Access
1 Citation (Scopus)

Total variation denoising and support localization of the gradient

Chambolle, A., Duval, V., Peyré, G. & Poon, C., 2016, 6th International Workshop on New Computational Methods for Inverse Problem. 1 ed. IOP Publishing, Vol. 756. p. 012007 1 p. (Journal of Physics: Conference Series).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Open Access
2015
17 Citations (Scopus)

On the role of total variation in compressed sensing

Poon, C., 2015, In : SIAM Journal on Imaging Sciences. 8, 1, p. 682-720 39 p.

Research output: Contribution to journalArticle

Recovery guarantees for TV regularized compressed sensing

Poon, C., 2015, Sampling Theory and Applications (SampTA), 2015 International Conference on. p. 518-522 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2014
7 Citations (Scopus)

A consistent and stable approach to generalized sampling

Poon, C., 31 Oct 2014, In : Journal of Fourier Analysis and Applications. 20, 5, p. 985-1019 35 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)

On optimal wavelet reconstructions from Fourier samples: linearity and universality of the stable sampling rate

Adcock, B., Hansen, A. C. & Poon, C., 1 May 2014, In : Applied and Computational Harmonic Analysis. 36, 3, p. 387-415 29 p.

Research output: Contribution to journalArticle

Open Access
2013
32 Citations (Scopus)

Optimal wavelet reconstructions from Fourier samples via generalized sampling

Adcock, B., Hansen, A. & Poon, C., 2013, 10th international conference on Sampling Theory and Applications (SampTA 2013). p. 41-44 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Overcoming the coherence barrier in compressed sensing

Adcock, B., Hansen, A. C., Poon, C. & Roman, B., 2013, Proc. Int. Conf. Sampling Theory Appl.. p. 1-4 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution