Multi-Combined-Step-Size Normalized Subband Adaptive Filtering Algorithm.
Wenting FengHongyu HanHuchuan TangPublished in: Circuits Syst. Signal Process. (2024)
Keyphrases
- subband
- step size
- adaptive filter
- filtering algorithm
- wavelet coefficients
- least mean square
- wavelet transform
- filter bank
- multiresolution
- variable step size
- image compression
- bit rate
- wavelet domain
- cost function
- high frequency
- feature vectors
- frequency domain
- just noticeable distortion
- convergence rate
- discrete wavelet transform
- convergence speed
- low pass
- low frequency
- multiscale
- image denoising
- bitstream
- evolutionary algorithm
- video coding
- denoising algorithm
- noisy images
- image quality
- image data
- median filter
- feature space
- blind source separation
- adaptive filtering
- rate distortion
- feature extraction
- face recognition
- image processing