An Efficient Audio Watermarking Algorithm in Frequency Domain for Copyright Protection.
Pranab Kumar DharMohammad Ibrahim KhanCheol Hong KimJong-Myon KimPublished in: FGIT-SecTech/DRBC (2010)
Keyphrases
- frequency domain
- watermarking algorithm
- copyright protection
- spatial domain
- wavelet domain
- signal processing
- jpeg compression
- digital watermarking
- image watermarking
- watermarking scheme
- watermarking technique
- low frequency
- denoising
- subband
- image authentication
- spread spectrum
- discrete wavelet transform
- multimedia
- digital images
- feature extraction
- transform domain
- lossy compression
- digital image watermarking
- dct coefficients
- geometric attacks
- multimedia content
- watermarking method
- audio signal
- high resolution
- digital watermark
- image processing
- high quality
- pattern recognition
- wavelet transform
- additive noise
- wavelet coefficients
- multimedia data