Marcelo Pereyra | Publications

Maxwell Insitute for Mathematical Sciences
School of Mathematical and Computer Sciences, Heriot-Watt University

Complete publication list:google scholar logoGoogle Scholar profile

Preprints

[1]   M. Pereyra, "Revisiting maximum-a-posteriori estimation in log-concave models: from differential geometry to decision theory" | https://arxiv.org/abs/1612.06149
[2]   Alain Durmus, Eric Moulines, M. Pereyra, "Efficient Bayesian computation by proximal Markov chain Monte Carlo: when Langevin meets Moreau" | https://arxiv.org/abs/1612.07471

Journal Papers

[3]   M. Pereyra, S. McLaughlin, "Fast unsupervised Bayesian image segmentation with adaptive spatial regularisation", to appear in IEEE Trans. Image Processing | http://arxiv.org/abs/1502.01400
[1]   M. Pereyra, "Maximum-a-posteriori estimation with Bayesian confidence regions", to appear in SIAM Journal on Imaging Sciences | http://arxiv.org/abs/1602.08590
[2]   T. Norton, M. Pereyra, M. Knight, B. Mcgarry, K. T. Jokivarsi, O. H. J. Grohn, R. Kauppinen,"Stroke Onset Time Determination Using MRI Relaxation Times without Non-Ischaemic Reference in A Rat Stroke Model", to appear in Biomedical Spectroscopy and Imaging.
[3]   M. Pereyra, P. Schniter, E. Chouzenoux, J.-C. Pesquet, J.-Y. Tourneret, A. Hero, S. McLaughlin, "A Survey on Stochastic Simulation and Optimization Methods in Signal Processing" IEEE Sel. Topics in Signal Processing vol. 10, no. 2, pp 224 - 241, Mar. 2016 | open access download | http://arxiv.org/abs/1505.00273
[4]   Y. Altmann, M. Pereyra, S. McLaughlin, "Bayesian nonlinear hyperspectral unmixing with spatial residual component analysis," IEEE Trans. Computational Imaging, vol. 1, no. 3, pp 174 - 185, Sep. 2015 | open access download | http://arxiv.org/abs/1412.4681
[5]   Y. Altmann, M. Pereyra, J. Bioucas-Dias, "Collaborative sparse regression using spatially correlated supports - Application to hyperspectral unmixing," IEEE Trans. Image Processing, vol. 24, no. 12, pp 5800 - 5811, Dec. 2015 | open access download | http://arxiv.org/abs/1409.8129
[6]   P. Green, K. Łatuszynski, M. Pereyra, C. P. Robert, "Bayesian computation: a perspective on the current state, and sampling backwards and forwards," Statistics and Computing, vol. 25, no. 4, pp 835-862, Jul. 2015 | open access download | http://arxiv.org/abs/1502.01148
[7]   M. Pereyra, "Proximal Markov chain Monte Carlo algorithms," Statistics and Computing, vol. 26, no. 4, pp 745–760, Jul. 2016 | open access download | http://arxiv.org/abs/1306.0187
Dean Park Primary School
[8]   M. Pereyra, H. Batatia and S. McLaughlin, "Exploiting information geometry to improve the convergence properties of nonparametric active contours," IEEE Trans. Image Processing, vol. 24, no. 3, Mar. 2015 | open access download
[9]   M. Pereyra, N. Dobigeon, H. Batatia and J.-Y. Tourneret, "Computing the Cramer-Rao bound of Markov random field parameters: Application to the Ising and the Potts models," IEEE Signal Processing Letters, vol. 21, no. 1, pp. 47-50, Jan. 2014 | http://arxiv.org/abs/1206.3985
[10] M. Pereyra, H. Batatia and S. McLaughlin, "Exploiting information geometry to improve the convergence properties of variational active contours," IEEE Sel. Topics in Signal Processing, vol. 7, no. 4, pp. 1-8, Aug. 2013.
[11] M. Pereyra, N. Dobigeon, H. Batatia and J.-Y. Tourneret, "Estimating the Granularity Coefficient of a Potts-Markov Random field within an MCMC algorithm," IEEE Trans. Image Processing, vol. 22, no. 6, pp. 2385-2397, June 2013 | https://arxiv.org/abs/1207.5355
[12] M. Pereyra, N. Dobigeon, H. Batatia and J.-Y. Tourneret, "Segmentation of skin lesions in 2D and 3D ultrasound images using a spatially coherent generalized Rayleigh mixture model," IEEE Trans. Medical Imaging, vol. 31, no. 8., pp. 1509-1520, Aug. 2012.
[13] M. Pereyra and H. Batatia, "Modeling ultrasound echoes in skin tissues using symmetric α-stable processes," IEEE Trans. Ultrasonics, Ferroelectrics and Frequency Control, vol. 59, no. 1, pp. 60 - 72, Jan. 2012.

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