Probabilistic color visual cryptography schemes for black and white secret images.
Xiaotian WuChing-Nung YangPublished in: J. Vis. Commun. Image Represent. (2020)
Keyphrases
- visual cryptography scheme
- secret image
- visual cryptography
- black and white
- secret sharing scheme
- digital imaging
- secret sharing
- halftone images
- human eyes
- barcode
- digital images
- gray images
- image data
- reconstructed image
- image editing
- gray level
- spatial domain
- color images
- original images
- secret information
- input image
- image processing
- wavelet transform
- secret data
- synthetic and real images