Improved variable step-size NLMS adaptive filtering algorithm for acoustic echo cancellation.
Mahfoud HamidiaAbderrahmane AmrouchePublished in: Digit. Signal Process. (2016)
Keyphrases
- adaptive filter
- filtering algorithm
- step size
- variable step size
- noise cancellation
- convergence rate
- adaptive filtering
- convergence speed
- noise suppression
- blind source separation
- least mean square
- cost function
- adaptive algorithms
- pattern recognition
- image analysis
- image filtering
- filtering method
- genetic algorithm
- image processing
- objective function
- median filter
- evolutionary algorithm