Frequency-Domain Volterra Filter Based on Data-Driven Soft Decision for Nonlinear Acoustic Echo Suppression.
Jihwan ParkJoon-Hyuk ChangPublished in: IEEE Signal Process. Lett. (2014)
Keyphrases
- frequency domain
- soft decision
- spectrum analysis
- subband decomposition
- subband
- spatial domain
- fourier transform
- low frequency
- high frequency
- low pass
- denoising
- image enhancement
- feature extraction
- discrete fourier transform
- image compression
- fourier domain
- image interpolation
- filter bank
- wavelet domain
- noise reduction
- frequency band
- multiresolution
- high resolution
- least mean square
- edge detection
- high quality
- bit error rate
- locally adaptive
- discrete wavelet transform
- wavelet transform