Audio Watermarking Based on BCH Coding Using CT and DWT.
Vivekananda Bhat K.Indranil SenguptaAbhijit DasPublished in: ICIT (2008)
Keyphrases
- discrete wavelet transform
- coding scheme
- computed tomography
- medical images
- x ray
- multiresolution
- ct images
- reed solomon
- coding method
- wavelet transform
- subband
- error control
- image watermarking
- wavelet domain
- multiscale
- audio signal
- coding efficiency
- ct scans
- three dimensional
- medical imaging
- image reconstruction
- low frequency
- frequency domain
- motion estimation
- jpeg compression
- lossy compression
- image coding
- high frequency