A novel image encryption algorithm based on the analysis sparse representation and double random phase encoding.

Biao Xu Peng Guo Ye Zhang

Published in: ICNC-FSKD (2017)

Keyphrases

sparse representation
compressive sensing
face recognition
dictionary learning
data analysis
sparse coding
neural network
machine learning
feature selection
image data
dimensionality reduction
image classification
image representation
frequency domain