Invertible secret image sharing with steganography and authentication for AMBTC compressed images.

Xiaotian Wu Ching-Nung Yang

Published in: Signal Process. Image Commun. (2019)

Keyphrases

compressed images
secret image sharing
jpeg images
cover image
discrete cosine transform
secret image
reconstructed image

image compression
visual quality
compression ratio
dct domain
data hiding
image reconstruction
binary images

image quality
bitstream
compressed domain
spatial domain
post processing
bit rate
secret sharing scheme

pixel values
peak signal to noise ratio
human visual system
wavelet transform
transform domain
face recognition
compression algorithm