Cascaded power symmetric IIR filter banks and continuity constrained adaptive algorithms for acoustic echo cancellation in subbands.
Oguz TanrikuluAnthony G. ConstantinidesPublished in: IEEE Trans. Signal Process. (1998)
Keyphrases
- filter bank
- adaptive algorithms
- subband
- infinite impulse response
- image coding
- non stationary
- high frequency
- subband coding
- perfect reconstruction
- multiscale
- multiresolution
- image compression
- image coding scheme
- wavelet transform
- quadrature mirror
- wavelet packet
- frequency domain
- reconstruction error
- bit rate
- computationally efficient
- signal processing
- low pass
- discrete cosine transform
- wavelet filters
- finite impulse response
- low frequency
- wavelet coefficients
- multiscale decomposition
- wavelet decomposition
- wavelet domain
- lifting scheme
- feature vectors
- discrete wavelet transform
- visual quality
- transform coefficients
- denoising methods
- coding gain
- image data
- computational complexity