Noise and speaker compensation in the Log filter bank domain.
Vikas JoshiRaghavendra BilgiSrinivasan UmeshLuz García MartínezM. Carmen Benítez OrtúzarPublished in: ICASSP (2012)
Keyphrases
- filter bank
- subband
- image coding
- multiresolution
- multiscale
- perfect reconstruction
- wavelet packet
- subband coding
- signal processing
- noise reduction
- wavelet filters
- additive noise
- reconstruction error
- low frequency
- low pass
- signal to noise ratio
- iir filters
- continuous wavelet transform
- frequency domain
- computationally efficient
- feature selection
- wavelet coefficients
- bit rate
- discrete cosine transform
- image compression
- wavelet transform
- image data
- feature vectors
- image processing
- fir filters
- finite impulse response
- computer vision
- neural network