Nested Block Based Double Self-Embedding Fragile Image Watermarking With Super-Resolution Recovery.
Nova RijatiDe Rosal Ignatius Moses SetiadiPublished in: IEEE Access (2023)
Keyphrases
- super resolution
- image watermarking
- watermarking algorithm
- motion estimation
- low resolution
- watermarking technique
- high resolution
- jpeg compression
- image reconstruction
- image restoration
- wavelet domain
- motion compensation
- watermarked image
- high quality
- digital watermarking
- copyright protection
- spatial domain
- discrete wavelet transform
- data hiding
- signal processing
- digital images
- high frequency
- watermarking scheme
- geometric distortions
- inter frame
- subband
- computational complexity
- dct coefficients
- additive noise
- discrete cosine transform
- video coding