PDF estimation using order statistic filter bank.
Risto SuorantaKari-Pekka EstolaSeppo RantalaHeli VäätäjäPublished in: ICASSP (3) (1994)
Keyphrases
- filter bank
- order statistics
- subband
- nonlinear filters
- linear filters
- image coding
- multiresolution
- multiscale
- perfect reconstruction
- frequency domain
- probability density function
- median filter
- signal processing
- low pass
- computationally efficient
- stack filters
- bit rate
- wavelet transform
- high frequency
- em algorithm
- window size