Learning Sparse Image Codes using a Wavelet Pyramid Architecture.

Bruno A. Olshausen Phil Sallee Michael S. Lewicki

Published in: NIPS (2000)

Keyphrases

multiscale
input image
multiresolution
image analysis
laplacian pyramid
image features
learning process
image representation
image content
single image
image segmentation
wavelet decomposition
edge detection
learning algorithm
image restoration
image reconstruction
image matching
image retrieval
high dimensional
wavelet transformation
image pyramid