Pouya Dehghani Tafti

20 papers B 3Journal 9Unranked 7
YearRankTypeTitle / Venue / Authors
2014 J jnl
A Unified Formulation of Gaussian Versus Sparse Stochastic Processes - Part I: Continuous-Domain Theory.
IEEE Trans. Inf. Theory
Michael Unser, Pouya Dehghani Tafti, Qiyu Sun
2014 J jnl
A Unified Formulation of Gaussian Versus Sparse Stochastic Processes - Part II: Discrete-Domain Theory.
IEEE Trans. Inf. Theory
Michael Unser, Pouya Dehghani Tafti, Arash Amini, Hagai Kirshner
2013 — conf
Spatio-temporal regularization of flow-fields.
ISBI
Emrah Bostan, Orestis Vardoulis, Davide Piccini, Pouya Dehghani Tafti, Nikos Stergiopulos, Michael Unser
2013 — conf
Variational decomposition of vector fields in the presence of noise.
ISBI
Pouya Dehghani Tafti, Emrah Bostan, Michael Unser
2012 — conf
A dual algorithm for L1-regularized reconstruction of vector fields.
ISBI
Emrah Bostan, Pouya Dehghani Tafti, Michael Unser
2011 J jnl
A unified formulation of Gaussian vs. sparse stochastic processes - Part I: Continuous-domain theory
CoRR
Michael Unser, Pouya Dehghani Tafti, Qiyu Sun
2011 J jnl
A unified formulation of Gaussian vs. sparse stochastic processes - Part II: Discrete-domain theory
CoRR
Michael Unser, Pouya Dehghani Tafti, Arash Amini, Hagai Kirshner
2011 J jnl
On Regularized Reconstruction of Vector Fields.
IEEE Trans. Image Process.
Pouya Dehghani Tafti, Michael Unser
2011 — —
Self-Similar Vector Fields.
Pouya Dehghani Tafti
2011 J jnl
Stochastic Models for Sparse and Piecewise-Smooth Signals.
IEEE Trans. Signal Process.
Michael Unser, Pouya Dehghani Tafti
2011 — conf
Variational enhancement and denoising of flow field images.
ISBI
Pouya Dehghani Tafti, Ricard Delgado-Gonzalo, Aurélien F. Stalder, Michael Unser
2010 — conf
Fractal modelling and analysis of flow-field images.
ISBI
Pouya Dehghani Tafti, Ricard Delgado-Gonzalo, Aurélien F. Stalder, Michael Unser
2010 J jnl
Fractional Brownian Vector Fields.
Multiscale Model. Simul.
Pouya Dehghani Tafti, Michael Unser
2010 B conf
Fractional Brownian models for vector field data.
ISIT
Pouya Dehghani Tafti, Michael Unser
2009 B conf
Fractional Laplacian pyramids.
ICIP
Ricard Delgado-Gonzalo, Pouya Dehghani Tafti, Michael Unser
2009 J jnl
Invariances, Laplacian-Like Wavelet Bases, and the Whitening of Fractal Processes.
IEEE Trans. Image Process.
Pouya Dehghani Tafti, Dimitri Van De Ville, Michael Unser
2008 B conf
Automatic tonal harmonization for multi-spectral mosaics.
ICIP
Pouya Dehghani Tafti, Xiaolin Wu
2008 — conf
Innovation modelling and wavelet analysis of fractal processes in bio-imaging.
ISBI
Pouya Dehghani Tafti, Dimitri Van De Ville, Michael Unser
2006 J jnl
On Interpolation and Resampling of Discrete Data.
IEEE Signal Process. Lett.
Pouya Dehghani Tafti, Shahram Shirani, Xiaolin Wu
2005 — conf
Multi-dimensional average-interpolating refinement on arbitrary lattices.
ICASSP (4)
Pouya Dehghani Tafti, Shahram Shirani, Xiaolin Wu