Cascade residuals guided nonlinear dictionary learning.

Tong Zhang Fatih Porikli

Published in: Comput. Vis. Image Underst. (2018)

Keyphrases

dictionary learning
sparse representation
sparse coding
image super resolution
group sparsity
object category recognition
least squares
linear combination
sparse codes
image classification
natural images
data mining
training set
high dimensional
knn
nearest neighbor