A Blind Image Adaptive Watermarking Scheme for Audio Using Wavelet Transform.
Rabia KhanAbdul GhafoorNaveed Iqbal RaoPublished in: ICDIP (2009)
Keyphrases
- watermarking scheme
- wavelet transform
- image authentication
- multiscale
- geometric distortions
- image data
- watermarking technique
- image segmentation
- digital watermark
- image content
- low frequency
- watermark detection
- watermarked image
- robust watermarking scheme
- jpeg compression
- copyright protection
- watermarking method
- multiresolution
- image processing
- wavelet decomposition
- watermarking algorithm
- wavelet coefficients
- geometric attacks
- image compression
- image watermarking scheme
- digital images
- pixel values
- high resolution
- watermark extraction
- feature extraction
- spread spectrum
- digital audio
- image processing operations
- digital watermarking
- video data
- high frequency