Acoustic echo cancellation and noise reduction in the frequency-domain: A global optimisation.
François CapmanJérôme BoudyPhilip LockwoodPublished in: EUSIPCO (1996)
Keyphrases
- noise reduction
- frequency domain
- global optimisation
- spectrum analysis
- image completion
- spatial domain
- fourier transform
- signal to noise ratio
- edge detection
- feature extraction
- high frequency
- median filter
- noisy environments
- subband
- denoising
- noise free
- fourier analysis
- image processing
- impulse noise
- wavelet transform
- multiscale
- image quality
- image reconstruction
- error diffusion
- single channel