A digital watermarking for audio data using band division based on QMF bank.
Shinya SaitoToshihiro FurukawaKatsumi KonishiPublished in: ICASSP (2002)
Keyphrases
- digital watermarking
- discrete wavelet transform
- subband
- digital images
- copyright protection
- watermarking scheme
- digital watermark
- image authentication
- frequency domain
- watermarking algorithm
- watermarking technique
- multiresolution
- wavelet domain
- wavelet coefficients
- filter bank
- digital content
- wavelet transform
- lossy compression
- image compression
- high frequency
- jpeg compression
- pattern matching
- image registration