Image Secret Sharing and Hiding with Authentication Based on PSNR Estimation.

Peng Li Qian Kong Yanpeng Ma

Published in: J. Inf. Hiding Multim. Signal Process. (2014)

Keyphrases

secret sharing
image data
image features
secret image
input image
image authentication
multiscale
secret sharing scheme
hough transform
image segmentation
test images
image regions
pixel values
post processing
bit rate
spatial information
visual cryptography scheme
compression ratio
visual quality
face recognition