An Improved Variable Regularization Parameter for Sign Subband Adaptive Filter.
Long ShiHaiquan ZhaoPublished in: Circuits Syst. Signal Process. (2019)
Keyphrases
- subband
- regularization parameter
- image restoration
- image compression
- wavelet transform
- wavelet coefficients
- cross validation
- filter bank
- bit rate
- multiresolution
- high frequency
- feature vectors
- frequency domain
- wavelet domain
- step size
- low pass
- feature selection
- hyperparameters
- denoising
- semi supervised
- support vector
- multiscale