A Frequency-Domain Adaptive Line Enhancer With Step-Size Control Based on Mutual Information for Harmonic Noise Reduction.
Jalal TaghiaRainer MartinPublished in: IEEE ACM Trans. Audio Speech Lang. Process. (2016)
Keyphrases
- frequency domain
- noise reduction
- step size
- mutual information
- variable step size
- spatial domain
- adaptive filter
- fourier transform
- hearing aids
- signal to noise ratio
- cost function
- convergence speed
- convergence rate
- edge detection
- low frequency
- noise free
- median filter
- feature extraction
- image registration
- denoising
- noise level
- similarity measure
- noisy environments
- filter bank
- least mean square
- fourier analysis
- subband
- feature selection
- transform domain
- single channel
- blind source separation
- low pass
- impulse noise
- image data
- image processing