A novel secret image sharing scheme in color images using small shadow images.

Chin-Chen Chang Chia-Chen Lin Chia-Hsuan Lin Yi-Hui Chen

Published in: Inf. Sci. (2008)

Keyphrases

secret image sharing
secret image
color images
chinese remainder theorem
secret sharing scheme
image data
input image
image features
ground truth
visual cryptography
edge detection
spatial domain
test images
cover image
reconstructed image
human eyes
image processing
image regions
preprocessing