A Novel Robust Zero-Watermarking Scheme Based on Discrete Wavelet Transform.
Yu YangMin LeiHuaqun LiuYajian ZhouQun LuoPublished in: J. Multim. (2012)
Keyphrases
- discrete wavelet transform
- digital watermarking
- jpeg compression
- watermarking scheme
- semi fragile
- image watermarking
- geometric distortions
- geometric attacks
- watermarking method
- watermark detection
- wavelet domain
- watermarking technique
- copyright protection
- watermarking algorithm
- multiresolution
- spread spectrum
- image authentication
- subband
- wavelet coefficients
- high frequency
- image fusion
- watermark embedding
- error correction
- feature vectors
- computer vision
- audio signal
- watermarked image
- lossy compression
- gaussian noise
- signal processing
- image compression
- low frequency