Transparent and Robust Audio Data Hiding in Subband Domain.
Xin LiHong Heather YuPublished in: ITCC (2000)
Keyphrases
- subband
- data hiding
- filter bank
- wavelet transform
- image compression
- spatial domain
- bit rate
- frequency domain
- multiresolution
- high frequency
- feature vectors
- watermarking technique
- error correction
- wavelet coefficients
- locally adaptive
- wavelet decomposition
- wavelet domain
- low pass
- wavelet packet
- spread spectrum
- discrete wavelet transform
- low frequency
- signal processing
- multiscale
- image denoising
- visual information
- video coding
- vector quantization
- denoising
- face recognition