A Watermarking Algorithm Based on MA and DWT.
Xia SunZiqiang WangDexian ZhangPublished in: ISECS (2008)
Keyphrases
- watermarking algorithm
- jpeg compression
- image watermarking
- wavelet domain
- lossy compression
- discrete wavelet transform
- geometric attacks
- digital watermarking
- signal processing
- watermarking scheme
- copyright protection
- image authentication
- spread spectrum
- geometric distortions
- watermark detection
- digital image watermarking
- semi fragile
- watermarking technique
- dct coefficients
- spatial domain
- image denoising
- wavelet transform
- wavelet coefficients
- denoising
- integer wavelet transform
- multiresolution
- human visual system
- watermark embedding
- watermarking method
- multiscale
- machine learning