Pouya Dehghani Tafti

According to our database, Pouya Dehghani Tafti authored at least 20 papers between 2005 and 2014.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2014

A Unified Formulation of Gaussian Versus Sparse Stochastic Processes - Part I: Continuous-Domain Theory.

Michael Unser, Pouya Dehghani Tafti, Qiyu Sun

IEEE Trans. Inf. Theory, 2014

A Unified Formulation of Gaussian Versus Sparse Stochastic Processes - Part II: Discrete-Domain Theory.

Michael Unser, Pouya Dehghani Tafti, Arash Amini, Hagai Kirshner

IEEE Trans. Inf. Theory, 2014

2013

Variational decomposition of vector fields in the presence of noise.

Pouya Dehghani Tafti, Emrah Bostan, Michael Unser

Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

Spatio-temporal regularization of flow-fields.

Emrah Bostan, Orestis Vardoulis, Davide Piccini, Pouya Dehghani Tafti, Nikos Stergiopulos, Michael Unser

Proceedings of the 10th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2013

2012

A dual algorithm for L1-regularized reconstruction of vector fields.

Emrah Bostan, Pouya Dehghani Tafti, Michael Unser

Proceedings of the 9th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2012

2011

Self-Similar Vector Fields.

Pouya Dehghani Tafti

PhD thesis, 2011

Stochastic Models for Sparse and Piecewise-Smooth Signals.

Michael Unser, Pouya Dehghani Tafti

IEEE Trans. Signal Process., 2011

On Regularized Reconstruction of Vector Fields.

Pouya Dehghani Tafti, Michael Unser

IEEE Trans. Image Process., 2011

A unified formulation of Gaussian vs. sparse stochastic processes - Part II: Discrete-domain theory

Michael Unser, Pouya Dehghani Tafti, Arash Amini, Hagai Kirshner

CoRR, 2011

A unified formulation of Gaussian vs. sparse stochastic processes - Part I: Continuous-domain theory

Michael Unser, Pouya Dehghani Tafti, Qiyu Sun

CoRR, 2011

Variational enhancement and denoising of flow field images.

Pouya Dehghani Tafti, Ricard Delgado-Gonzalo, Aurélien F. Stalder, Michael Unser

Proceedings of the 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011

2010

Fractional Brownian Vector Fields.

Pouya Dehghani Tafti, Michael Unser

Multiscale Model. Simul., 2010

Fractional Brownian models for vector field data.

Pouya Dehghani Tafti, Michael Unser

Proceedings of the IEEE International Symposium on Information Theory, 2010

Fractal modelling and analysis of flow-field images.

Pouya Dehghani Tafti, Ricard Delgado-Gonzalo, Aurélien F. Stalder, Michael Unser

Proceedings of the 2010 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2010

2009

Invariances, Laplacian-Like Wavelet Bases, and the Whitening of Fractal Processes.

Pouya Dehghani Tafti, Dimitri Van De Ville, Michael Unser

IEEE Trans. Image Process., 2009

Fractional Laplacian pyramids.

Ricard Delgado-Gonzalo, Pouya Dehghani Tafti, Michael Unser

Proceedings of the International Conference on Image Processing, 2009

2008

Innovation modelling and wavelet analysis of fractal processes in bio-imaging.

Pouya Dehghani Tafti, Dimitri Van De Ville, Michael Unser

Proceedings of the 2008 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2008

Automatic tonal harmonization for multi-spectral mosaics.

Pouya Dehghani Tafti, Xiaolin Wu

Proceedings of the International Conference on Image Processing, 2008

2006

On Interpolation and Resampling of Discrete Data.

Pouya Dehghani Tafti, Shahram Shirani, Xiaolin Wu

IEEE Signal Process. Lett., 2006

2005

Multi-dimensional average-interpolating refinement on arbitrary lattices.

Pouya Dehghani Tafti, Shahram Shirani, Xiaolin Wu

Proceedings of the 2005 IEEE International Conference on Acoustics, 2005