Locally linear embedded sparse coding for image representation.

Lingdao Sha Dan Schonfeld Jing Wang

Published in: ICASSP (2017)

Keyphrases

image representation
sparse coding
image classification
multiscale
visual words

bag of words
sparse representation
object recognition
linear combination
subspace learning

feature space
image retrieval
image features
scene classification
linear classifiers

low resolution
natural images
small number
image patches
spatial pyramid matching