New Distortion Metric for Efficient JPEG Steganography Using Linear Prediction.

Chang Wang Jiangqun Ni Chuntao Wang

Published in: J. Signal Process. Syst. (2015)

Keyphrases

linear prediction
image coding
lossless compression
prediction error
quality metrics
multiscale
compression algorithm
jpeg images
perceptual image quality
feature space
image compression
computationally efficient
discrete cosine transform