Shallow sparse autoencoders versus sparse coding algorithms for image compression.

Thierry Dumas Aline Roumy Christine Guillemot

Published in: ICME Workshops (2016)

Keyphrases

sparse coding
sparse representation
dictionary learning
image compression
natural images
learning algorithm
denoising
linear combination
image classification
image representation
high dimensional
image retrieval
high resolution
generative model
unsupervised learning
image patches