Design of two-channel perfect-reconstruction linear-phase filter banks for subband image coding by the Lagrange multiplier approach.
Jong-Jy ShyuPublished in: IEEE Trans. Circuits Syst. Video Technol. (1995)
Keyphrases
- filter bank
- subband image coding
- perfect reconstruction
- fir filters
- image coding
- subband
- multiresolution
- multiscale
- infinite impulse response
- wavelet packet
- image coding scheme
- signal processing
- computationally efficient
- finite impulse response
- low pass
- reconstruction error
- discrete cosine transform
- frequency domain
- wavelet transform
- wavelet filters
- filter coefficients
- wavelet filter banks
- lifting scheme
- building blocks
- high frequency
- feature selection
- wavelet decomposition
- discrete wavelet transform
- compactly supported
- wavelet function
- image data
- video sequences
- image processing