Centre for Mathematical Sciences

University of Cambridge

Wilberforce Rd

Cambridge CB3 0WA

United Kingdom

I am a research fellow at Peterhouse, University
of Cambridge. I completed my PhD at the Cambridge
Centre for Analysis, University of Cambridge under the
supervision of Anders
Hansen.

I spent the academic year 2015/2016 at Universite Paris Dauphine as an FSMP postdoctoral researcher.

I spent the academic year 2015/2016 at Universite Paris Dauphine as an FSMP postdoctoral researcher.

- N. Keriven & G. Peyre & C. Poon

A dual certificate analysis of compressive off-the-grid recovery

- J. Liang & C. Poon & C. Schoenlieb

Local convergence properties of SAGA/Prox-SVRG and acceleration

- G. Peyré & C. Poon

Multi-dimensional sparse super-resolution

- G. Carlier & C. Poon

On the total variation Wasserstein gradient flow and the TV-JKO scheme

- C. Poon

On Cartesian line sampling with anisotropic total variation regularization.

- C. Dossal & V. Duval & C. Poon

Sampling the Fourier transform along radial lines

SIAM J. Numer. Anal. (to appear)

- B.
Adcock & A. C. Hansen & C. Poon & B. Roman

Breaking the coherence barrier: a new theory for compressed sensing.

Forum of Mathematics, Sigma 5, 001, 2017.

- A.
Chambolle & V. Duval & G. Peyré & C. Poon

Geometric properties of solutions to the total variation denoising problem.

Inverse Problems 33.1: 015002, 2016.

- R. Assier & N. Peake &
C.
Poon.

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

QJMAM 69 (3): 281-317, 2016. - M.
Gataric & C. Poon

A practical guide to the recovery of wavelet coefficients from Fourier measurements with [Matlab code]

SIAM J. Sci. Comput. 38(2): A1075-A1099, 2016. - C.
Poon

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

Appl. Comput. Harm. Anal. 42(3):402-451, 2017. - C. Poon

On the role of total variation in compressed sensing.

SIAM J. Imag. Sci. 8(1): 682-720, 2015. - C. Poon

A consistent and stable approach to generalized sampling.

J. Fourier Anal. Appl. 20:985–1019, 2014.

- B. Adcock & A. C. Hansen &
C.
Poon.

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

Appl. Comput. Harm. Anal. 36(3):387-415, 2013.

- B. Adcock & A. C. Hansen &
C. Poon.

Beyond consistent reconstructions: optimality and sharp bounds for generalized sampling, and application to the uniform resampling problem.

SIAM J. Math. Anal. 45(5):3132-3167, 2013.

- A. Chambolle & V. Duval &
G. Peyré & C. Poon.

Total variation denoising and support localization of the gradient.

NCMIP, 2016.

- C.
Poon.

Recovery guarantees for TV regularized compressed sensing.

Proceedings of the 11th International Conference on Sampling Theory and Applications, 2015.

- B. Adcock & A. C. Hansen &
C.
Poon & B. Roman.

Overcoming the coherence barrier in compressed sensing.

Proceedings of the 10th International Conference on Sampling Theory and Applications, 2013.

- B. Adcock & A. C. Hansen &
C. Poon.

Optimal wavelet reconstructions from Fourier samples via generalized sampling.

Proceedings of the 10th International Conference on Sampling Theory and Applications, 2013.