Visual Secret Sharing Scheme: Improving the Contrast of a Recovered Image Via Different Pixel Expansions.

Ching-Nung Yang Tse-Shih Chen

Published in: ICIAR (1) (2006)

Keyphrases

input image
pixel values
image data
secret sharing scheme
multiscale
low level
image features
image representation
secret image
image segmentation
high resolution
ground truth
image classification
optical flow
visual information
test images
computational complexity
similarity measure