Synergistic compensation for RGB-based blind color image watermarking to withstand JPEG compression.
Hwai-Tsu HuPublished in: J. Inf. Secur. Appl. (2024)
Keyphrases
- image watermarking
- jpeg compression
- color images
- watermarking algorithm
- spread spectrum
- digital images
- discrete wavelet transform
- watermarking scheme
- dct coefficients
- geometric distortions
- gray scale
- additive noise
- gaussian noise
- image processing
- watermark detection
- image watermarking scheme
- geometric attacks
- peak signal to noise ratio
- discrete cosine transform
- image quality
- copyright protection
- digital watermarking
- lossy compression
- random variables
- feature extraction