Enhancing the quality of voice communications by acoustic noise cancellation (ANC) using a low cost adaptive algorithm based Fast Fourier Transform (FFT) and circular convolution.
Azeddine WahbiAhmed RoukheLaamari HlouPublished in: SITA (2014)
Keyphrases
- fast fourier transform
- fourier transform
- frequency domain
- signal processing
- spectral analysis
- fourier transformation
- floating point
- noise cancellation
- adaptive algorithms
- discrete wavelet transform
- discrete fourier transform
- discrete cosine transform
- multiscale
- high quality
- neural network
- input output
- image processing