Estimation of the frequency dependent reverberation time by means of warped filter-banks.
Heinrich W. LöllmannPeter VaryPublished in: ICASSP (2011)
Keyphrases
- filter bank
- image coding
- subband
- multiscale
- perfect reconstruction
- multiresolution
- finite impulse response
- frequency domain
- low frequency
- image coding scheme
- subband coding
- signal processing
- wavelet transform
- wavelet packet
- discrete cosine transform
- computer vision
- frequency response
- lifting scheme
- reconstruction error
- image compression
- high frequency
- wavelet decomposition
- noisy images
- wavelet filters
- maximum likelihood
- wavelet coefficients
- feature vectors
- feature extraction
- filter coefficients
- lapped transforms
- computationally efficient