Iterative Sparse Coding for Colorization Based Compression.

Suk Ho Lee Paul Oh Moon Gi Kang

Published in: ICIAR (1) (2014)

Keyphrases

sparse coding
natural images
sparse representation
dictionary learning
image classification
linear combination
unsupervised learning

image representation
generative model
discriminative power
person re identification
sparse codes
single image super resolution
feature space

image patches
image compression
object category recognition
visual words
high dimensional
compression ratio
color space

higher order
nearest neighbor
compressive sensing
object recognition
feature selection
learning algorithm