Cellular automata-based digital image scrambling under JPEG compression attack.
Zubair JeelaniFasel QadirGulnawaz GaniPublished in: Multim. Syst. (2021)
Keyphrases
- jpeg compression
- digital watermarking
- image scrambling
- watermarking algorithm
- discrete wavelet transform
- digital images
- digital content
- watermarking scheme
- dct coefficients
- gaussian noise
- image encryption
- geometric distortions
- peak signal to noise ratio
- additive noise
- copyright protection
- image denoising
- noisy images
- subband
- high quality
- image compression
- denoising