A robust audio watermarking algorithm using pitch scaling.
Seungwon ShinOanjin KimJongweon KimJonguk ChoiPublished in: DSP (2002)
Keyphrases
- watermarking algorithm
- image watermarking
- signal processing
- geometric attacks
- digital image watermarking
- geometric distortions
- jpeg compression
- watermarking technique
- watermarking method
- spread spectrum
- wavelet domain
- watermarking scheme
- multimedia
- copyright protection
- lossy compression
- dct coefficients
- wavelet transform
- high frequency
- image quality
- pattern recognition
- multiscale
- neural network