JND-Guided Perceptually Color Image Watermarking in Spatial Domain.
Wenbo WanKai ZhouKai ZhangYantong ZhanJing LiPublished in: IEEE Access (2020)
Keyphrases
- spatial domain
- image watermarking
- additive noise
- wavelet domain
- watermarked image
- frequency domain
- transform domain
- watermarking algorithm
- spread spectrum
- watermarking scheme
- discrete wavelet transform
- human visual system
- jpeg compression
- color images
- data hiding
- digital watermarking
- watermarking technique
- motion estimation
- copyright protection
- geometric distortions
- dct domain
- human perception
- lossy compression
- error diffusion
- denoising
- visual quality