Audio Watermarking Using Different Wavelet Filters.
Toshiki ItoHyunho KangKeiichi IwamuraKitahiro KanedaIsao EchizenPublished in: IWDW (2015)
Keyphrases
- wavelet filters
- wavelet transform
- data compression
- discrete wavelet transform
- filter bank
- subband
- shift invariant
- texture features
- wavelet decomposition
- wavelet coefficients
- image compression
- multiresolution
- palmprint
- multiscale
- high frequency
- wavelet domain
- low frequency
- feature extraction
- image analysis
- high quality