Learning Nonlinear Statistical Regularities in Natural Images by Modeling the Outer Product of Image Intensities.

Peng Qi Xiaolin Hu

Published in: Neural Comput. (2014)

Keyphrases

natural images
image intensity
image denoising
natural scenes
higher order
learning algorithm
statistics of natural images
multiscale
medical images
object recognition
denoising
sparse coding
natural image statistics
unsupervised learning
image statistics
image patches
prior knowledge
feature extraction