Ultrasound Image Reconstruction with Denoising Diffusion Restoration Models
Ultrasound image reconstruction can be approximately cast as a linear inverse problem that has traditionally been solved with penalized optimization using the $l_1$ or $l_2$ norm, or wavelet-based...
Preconditioned conjugate gradient without linesearch: a comparison with the half-quadratic approach for edge-preserving image restoration
2006-01
Computational Imaging
Robust estimation of the hemodynamic response function in asynchronous multitasks multisessions event-related fMRI paradigms
2002-01
ISBI
Semi-Blind Deconvolution of Neural Impulse Response in Event-Related fMRI Using a Gibbs Sampler
2004-01
ISBI
Outlier Detection for Robust Region-Based Estimation of the Hemodynamic Response Function in Event-Related fMRI
2004-01
ISBI
Joint detection-estimation of brain activity in fMRI using an autoregressive noise model
2006-01
ISBI
Parallel implementation of a primal-dual interior-point optimization method for fast abundance maps estimation
2013-01
WHISPERS
Primal dual interior point optimization for penalized least squares estimation of abundance maps in hyperspectral imaging
2012-01
WHISPERS
Impact of sparse representation on the admissible solutions of spectral unmixing by non-negative matrix factorization
2015-01
WHISPERS