Digital Watermarking of Audio Signal Using Hidden Signatures.
Won Gyum KimWon Don LeePublished in: International Conference on Internet Computing (2000)
Keyphrases
- digital watermarking
- audio signal
- discrete wavelet transform
- multiresolution
- wavelet domain
- wavelet coefficients
- subband
- high frequency
- image fusion
- jpeg compression
- copyright protection
- low frequency
- image processing
- digital images
- palmprint
- watermarking scheme
- feature vectors
- music information retrieval
- image segmentation
- multimedia content
- signature scheme