GATSBY COMPUTATIONAL NEUROSCIENCE UNIT
UCL Logo

Efficient learning of sparse image decompositions

Rob Fergus

Department of Computer Science, New York University, USA

We investigate a number of approaches for the sparse coding of images where the basis set is learned. These learning techniques are efficient and can be applied to a range of sparsity types in a convolutional setting. The performance of different forms of sparsity are compared on low-level tasks such as denoising and in-painting.

BACK