219 citations · 330 across the 11 of their papers we have counts for
3 papers · 1 filter
Convolutional Dictionary Learning: A Comparative Review and New Algorithms
Cristina Garcia-Cardona, Brendt Wohlberg
Convolutional sparse representations are a form of sparse representation with a dictionary that has a structure that is equivalent to convolution with a set of linear filters. Whil…
First and Second Order Methods for Online Convolutional Dictionary Learning
Jialin Liu, Cristina Garcia-Cardona, Brendt Wohlberg +1
Convolutional sparse representations are a form of sparse representation with a structured, translation invariant dictionary. Most convolutional dictionary learning algorithms to d…
Online Convolutional Dictionary Learning
Jialin Liu, Cristina Garcia-Cardona, Brendt Wohlberg +1
While a number of different algorithms have recently been proposed for convolutional dictionary learning, this remains an expensive problem. The single biggest impediment to learni…