An efficient approach for designing nearly perfect-reconstruction low-delay cosine-modulated filter banks.
Robert BregovicTapio SaramäkiPublished in: ISCAS (1) (2002)
Keyphrases
- perfect reconstruction
- filter bank
- subband
- image coding
- wavelet transform
- multiresolution
- wavelet filter banks
- multiscale
- wavelet packet
- computationally efficient
- image coding scheme
- feature vectors
- frequency domain
- lifting scheme
- reconstruction error
- finite impulse response
- lossless compression
- wavelet filters
- low pass
- signal processing
- wavelet bases
- image segmentation
- wavelet coefficients
- image compression
- wavelet decomposition
- discrete wavelet transform
- high frequency
- video coding
- filter design
- video data
- filter coefficients
- building blocks
- bit rate