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Fast -Term Pursuit for Sparse Image Representation.
Tao Gan
Yanmin He
Weile Zhu
Published in:
IEEE Signal Process. Lett. (2008)
Keyphrases
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image representation
sparse coding
compressive sensing
sparse representation
multiscale
image classification
object recognition
image content
image features
feature space
bag of words
quadtree
feature representations
scene classification
representation scheme
low level features
receptive fields
pattern representation
computer vision
image retrieval
visual words
high dimensional
data structure
scene recognition
bag of visual words
image classification and retrieval
linear quadtree
scene categorization