Preprints

1. M. Unser, P. Tafti, Q. Sun, "A Unified Formulation of Gaussian vs. Sparse Stochastic Processes—Part I: Continuous-Domain Theory," arXiv:1108.6150v1 [cs.IT]
2. M. Unser, P. Tafti, A. Amini, H. Kirshner, "A Unified Formulation of Gaussian vs. Sparse Stochastic Processes—Part II: Discrete-Domain Theory," arXiv:1108.6152v1 [cs.IT]
3. R. Delgado-Gonzalo, P. Thévenaz, C.S. Seelamantula, M. Unser, "Snakes with Ellipse-Reproducing Property," IEEE Transactions on Image Processing, in press.
4. M. Guerquin-Kern, L. Lejeune, K.P. Pruessmann, M. Unser, "Realistic Analytical Phantoms for Parallel Magnetic Resonance Imaging," IEEE Transactions on Medical Imaging, in press.
5. S. Lefkimmiatis, A. Bourquard, M. Unser, "Hessian-Based Norm Regularization for Image Restoration with Biomedical Applications," IEEE Transactions on Image Processing, in press.
6. R. Rezakhaniha, A. Agianniotis, J.T.C. Schrauwen, A. Griffa, D. Sage, C.V.C. Bouten, F.N. van de Vosse, M. Unser, N. Stergiopulos, "Experimental Investigation of Collagen Waviness and Orientation in the Arterial Adventitia Using Confocal Laser Scanning Microscopy," Biomechanics and Modeling in Mechanobiology, in press.
7. Q. Sun, M. Unser, "Left-Inverses of Fractional Laplacian and Sparse Stochastic Processes," Advances in Computational Mathematics, in press.
8. J.P. Ward, H. Kirshner, M. Unser, "Is Uniqueness Lost for Under-Sampled Continuous-Time Auto-Regressive Processes?," IEEE Signal Processing Letters, in press.
9. M. Unser, "Towards a Theory of Sparse Stochastic Processes, or when Paul Lévy Joins Forces with Nobert Wiener," Series of conferences, Mathematics and Image Analysis 2012 (MIA'12), Paris, France, January 16-18, 2012, in press.
10. U. Kamilov, A. Amini, M. Unser, "MMSE Denoising of Sparse Lévy Processes via Message Passing," Proceedings of the Thirty-Seventh IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'12), Kyoto, Japan, March 25-30, 2012, in press.
11. U. Kamilov, E. Bostan, M. Unser, "Generalized Total Variation Denoising via Augmented Lagrangian Cycle Spinning with Haar Wavelets," Proceedings of the Thirty-Seventh IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP'12), Kyoto, Japan, March 25-30, 2012, in press.