Blind digital speech watermarking using filter bank multicarrier modulation for 5G and IoT driven networks.
Javaid A. SheikhSakeena AkhterShabir A. ParahGhulam Mohiuddin BhatPublished in: Int. J. Speech Technol. (2018)
Keyphrases
- filter bank
- image coding
- subband
- multiscale
- multiresolution
- perfect reconstruction
- frequency domain
- signal processing
- wavelet packet
- digital images
- subband coding
- computationally efficient
- low pass
- discrete cosine transform
- reconstruction error
- speech recognition
- optimal filter
- lifting scheme
- wavelet filters
- image compression
- wavelet transform
- neural network
- quadrature mirror
- wavelet coefficients
- watermarking algorithm
- watermarking scheme
- low frequency
- bit rate
- feature space
- image processing
- computer vision