Factoring two-dimensional two-channel non-separable stripe filter banks into lifting steps.
Bin LiuWeijie LiuPublished in: IET Image Process. (2018)
Keyphrases
- filter bank
- wavelet filter banks
- directional information
- subband
- image coding
- perfect reconstruction
- multiscale
- multiresolution
- synthesis filters
- signal processing
- wavelet packet
- subband coding
- frequency domain
- lifting scheme
- wavelet transform
- discrete cosine transform
- low pass
- lapped transforms
- reconstruction error
- computationally efficient
- wavelet filters
- image compression
- image coding scheme
- image quality
- quadrature mirror
- computer vision
- finite impulse response
- feature vectors
- filter responses
- wavelet coefficients