A new variable-step-size LMS algorithm and its application in subband adaptive filtering for echo cancellation.
P. SristiWu-Sheng LuAndreas AntoniouPublished in: ISCAS (2) (2001)
Keyphrases
- adaptive filtering
- least mean square
- subband
- computational complexity
- high frequency
- step size
- probabilistic model
- wavelet transform
- filter bank
- frequency domain
- preprocessing
- multiresolution
- pattern recognition
- convergence rate
- bit rate
- image compression
- high quality
- image restoration
- convergence speed
- cost function
- filtering algorithm
- filtering method
- k means