A low computational complexity normalized subband adaptive filter algorithm employing signed regressor of input signal.
Mohammad Shams Esfand AbadiMohammad Saeed ShafieeMehrdad ZalaghiPublished in: EURASIP J. Adv. Signal Process. (2018)
Keyphrases
- computational complexity
- adaptive filter
- subband
- wavelet packet
- computationally efficient
- filtering algorithm
- high frequency
- least mean square
- input data
- similarity measure
- frequency domain
- filter bank
- cost function
- objective function
- natural images
- bit rate
- signal processing
- adaptive filtering
- image compression
- wavelet coefficients
- wavelet transform
- multiscale