A Contrast Optimal Visual Cryptography Scheme for Half-Tone Images.

D. R. Somwanshi Vikas T. Humbe

Published in: RTIP2R (2) (2020)

Keyphrases

input image
ground truth
contrast enhancement
image data
original images
image features
test images
image processing
image regions
visual cryptography scheme
computer vision
multiscale
image reconstruction
secret image