Quadrature mirror filters with perfect reconstruction and reduced computational complexity.
Claude R. GalandHenri J. NussbaumerPublished in: ICASSP (1985)
Keyphrases
- filter bank
- quadrature mirror
- perfect reconstruction
- computational complexity
- subband
- image coding
- computationally efficient
- bit rate
- multiresolution
- multiscale
- finite impulse response
- subband coding
- wavelet packet
- signal processing
- frequency domain
- coding gain
- low pass
- wavelet transform
- coding efficiency
- wavelet filters
- discrete cosine transform
- lifting scheme
- rate distortion
- filter coefficients
- wavelet domain
- image compression
- discrete wavelet transform
- feature vectors
- fir filters
- high frequency
- wavelet coefficients
- motion vectors
- motion estimation