Prototype filter design for weighted overlap-add filter bank based sub-band adaptive filtering applications.
Mohit SharmaMarc MoonenPublished in: EUSIPCO (2023)
Keyphrases
- adaptive filtering
- filter design
- filter bank
- subband
- low pass
- nonlinear filters
- perfect reconstruction
- wavelet transform
- multiresolution
- image compression
- bit rate
- wavelet decomposition
- frequency domain
- high frequency
- feature vectors
- wavelet coefficients
- multiscale
- discrete wavelet transform
- wavelet packet
- low frequency
- wavelet domain
- image enhancement
- lifting scheme
- denoising
- signal processing
- discrete cosine transform
- filtering method
- image processing
- computationally efficient
- gaussian filter
- locally adaptive
- order statistics
- post processing
- spatial domain
- wavelet filters
- image analysis
- speech signal
- pattern recognition
- feature extraction