Secret image sharing scheme with authentication and remedy abilities based on cellular automata and discrete wavelet transform.
Xiaotian WuWei SunPublished in: J. Syst. Softw. (2013)
Keyphrases
- secret image sharing
- cellular automata
- discrete wavelet transform
- chinese remainder theorem
- multiresolution
- wavelet domain
- cellular automaton
- subband
- wavelet coefficients
- digital watermarking
- high frequency
- secret image
- image fusion
- low frequency
- image watermarking
- visual cryptography
- spatial domain
- jpeg compression
- image data
- image analysis
- similarity measure
- visual quality
- palmprint
- denoising
- image registration
- wavelet transform
- image authentication
- feature vectors
- multiscale
- high quality