Orthonormal dictionary learning and its application to face recognition.

Zhen Dong Mingtao Pei Yunde Jia

Published in: Image Vis. Comput. (2016)

Keyphrases

dictionary learning
sparse representation
sparse coding
image super resolution
denoising
singular value decomposition
object category recognition
group sparsity
image classification
sparse codes
vector valued
generative model
neural network
higher order
ground truth
image processing
learning algorithm
data mining