Title
Data-Driven Learning of a Union of Sparsifying Transforms Model for Blind Compressed Sensing
Abstract
Compressed sensing is a powerful tool in applications such as magnetic resonance imaging (MRI). It enables accurate recovery of images from highly undersampled measurements by exploiting the sparsity of the images or image patches in a transform domain or dictionary. In this work, we focus on blind compressed sensing (BCS), where the underlying sparse signal model is a priori unknown, and propose ...
Year
DOI
Venue
2015
10.1109/TCI.2016.2567299
IEEE Transactions on Computational Imaging
Keywords
Field
DocType
Transforms,Compressed sensing,Image reconstruction,Magnetic resonance imaging,Dictionaries,Convergence
Iterative reconstruction,Convergence (routing),Computer vision,Mathematical optimization,Data-driven learning,Medical imaging,A priori and a posteriori,Artificial intelligence,Inverse problem,Coordinate descent,Mathematics,Compressed sensing
Journal
Volume
Issue
ISSN
2
3
2573-0436
Citations 
PageRank 
References 
15
0.68
34
Authors
2
Name
Order
Citations
PageRank
Saiprasad Ravishankar158736.58
Yoram Bresler21104119.17