A Wavelet-Based Digital Watermarking Algorithm.
H. Q. SunX. Z. LiangJ. L. ZhangPublished in: WAA (2003)
Keyphrases
- watermarking algorithm
- wavelet domain
- jpeg compression
- wavelet transform
- signal processing
- multiresolution
- image watermarking
- spatial domain
- denoising
- copyright protection
- wavelet coefficients
- watermarking scheme
- digital watermarking
- multiscale
- spread spectrum
- discrete wavelet transform
- watermarking technique
- dct coefficients
- digital image watermarking
- image denoising
- human visual system
- natural images
- image compression
- image authentication
- subband
- lossy compression
- object recognition
- multimedia
- image processing
- watermarking method
- watermark detection
- computer vision