Variable step-size sign subband adaptive filter with subband filter selection.
Jaegeol ChoHyun Jae BaekBum Yong ParkJaeWook ShinPublished in: Signal Process. (2018)
Keyphrases
- subband
- adaptive filter
- step size
- wavelet coefficients
- wavelet transform
- filter bank
- multiresolution
- image compression
- high frequency
- adaptive filtering
- frequency domain
- feature vectors
- wavelet domain
- image filtering
- filtering algorithm
- bit rate
- convergence rate
- bandpass
- noise free
- low frequency
- low pass
- image data
- cost function
- spatial domain
- image denoising
- feature extraction
- color images
- signal processing