Title :
Distance order statistic filtering using selection probabilities
Author :
Siren, Sari ; Egiazarian, Karen ; Kuosmanen, Pauli
Author_Institution :
Signal Process. Lab., Tampere Univ. of Technol., Finland
Abstract :
Stack filters can be approximated by using PCDOS-filters (permutation conditioned distance order statistic filters). Generalized selection probabilities are introduced in order to achieve even faster implementations for PCDOS-filters via using generalized orderings by stack filter banks. Theory and an algorithm for the practical use of the introduced method are provided. Some alternatives to the PCDOS-filter are also considered
Keywords :
band-pass filters; filtering theory; nonlinear filters; probability; statistical analysis; PCDOS filters; algorithm; distance order statistic filtering; generalized orderings; nonlinear filters; permutation conditioned distance order statistic filters; selection probabilities; stack filter banks; Boolean functions; Filter bank; Information filtering; Information filters; Laboratories; Nonlinear filters; Probability; Signal processing; Signal processing algorithms; Statistics;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on
Conference_Location :
Atlanta, GA
Print_ISBN :
0-7803-3192-3
DOI :
10.1109/ICASSP.1996.545872
