Global design of perfect-reconstruction orthogonal cosine-modulated filter banks.
Jie YanWu-Sheng LuPublished in: CCECE (2010)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- infinite impulse response
- image coding
- wavelet filter banks
- multiresolution
- wavelet transform
- compactly supported
- multiscale
- lifting scheme
- frequency domain
- signal processing
- image coding scheme
- wavelet packet
- symmetric extension
- fir filters
- building blocks
- image compression
- low pass
- computationally efficient
- filter design
- filter coefficients
- lossless compression
- wavelet filters
- bit rate
- finite impulse response
- high frequency
- lossless coding
- pattern recognition
- vanishing moments
- reconstruction error
- wavelet coefficients
- wavelet basis
- wavelet bases
- multiresolution analysis
- image quality
- wavelet decomposition
- image data
- feature vectors