Efficient image steganography using graph signal processing.

Vijay Kumar Sharma Devesh Kumar Srivastava Pratistha Mathur

Published in: IET Image Process. (2018)

Keyphrases

signal processing
structured data
grows quadratically
databases
neural network
graph representation
image processing
fourier transform
database
computationally efficient
weighted graph
frequency domain
random walk
graph structure
pairwise
graph mining
information retrieval
data sets