A Novel Design of Sparse Prototype Filter for Nearly Perfect Reconstruction Cosine-Modulated Filter Banks.
Wei XuYi LiJinghong MiaoJiaxiang ZhaoXin GaoPublished in: Algorithms (2018)
Keyphrases
- perfect reconstruction
- filter bank
- subband
- image coding
- infinite impulse response
- wavelet transform
- fir filters
- finite impulse response
- multiscale
- wavelet filter banks
- filter coefficients
- image coding scheme
- lifting scheme
- multiresolution
- filter design
- computationally efficient
- signal processing
- low pass
- reconstruction error
- vanishing moments
- wavelet filters
- wavelet decomposition
- frequency domain
- building blocks
- lossless compression
- filter responses
- wavelet packet
- compactly supported
- wavelet coefficients
- image compression
- synthesis filters