Variational Sparse Coding with Learned Thresholding.

Kion Fallah Christopher J. Rozell

Published in: ICML (2022)

Keyphrases

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

denoising
single image super resolution
image representation
unsupervised learning
discriminative power
generative model
image patches

object category recognition
high dimensional
feature space
visual words
sparse codes
optical flow
image processing

edge detection
higher order
prior knowledge
image denoising
image retrieval
training data
computer vision