Digital Image Watermarking Algorithm Using Blockmarking Technique for Copyright Protection.
Le Danh TaiTa Minh ThanhPublished in: KSE (2023)
Keyphrases
- copyright protection
- watermarking algorithm
- digital images
- digital watermarking
- watermarking scheme
- image watermarking
- jpeg compression
- watermarking technique
- signal processing
- wavelet domain
- geometric attacks
- image authentication
- watermarking method
- spread spectrum
- multiresolution
- dct coefficients
- lossy compression
- watermark detection
- black and white
- watermark embedding
- multiscale
- geometric distortions
- feature extraction
- barcode
- denoising
- pattern recognition