Song Huansheng, Wu Chengke, Liu Chunyang, Liang Dequn. PERMUTATION FILTERS AND SELF-DUAL PERMUTATION FILTERS[J]. Journal of Electronics & Information Technology, 1999, 21(2): 280-284.
Citation:
Song Huansheng, Wu Chengke, Liu Chunyang, Liang Dequn. PERMUTATION FILTERS AND SELF-DUAL PERMUTATION FILTERS[J]. Journal of Electronics & Information Technology, 1999, 21(2): 280-284.
Song Huansheng, Wu Chengke, Liu Chunyang, Liang Dequn. PERMUTATION FILTERS AND SELF-DUAL PERMUTATION FILTERS[J]. Journal of Electronics & Information Technology, 1999, 21(2): 280-284.
Citation:
Song Huansheng, Wu Chengke, Liu Chunyang, Liang Dequn. PERMUTATION FILTERS AND SELF-DUAL PERMUTATION FILTERS[J]. Journal of Electronics & Information Technology, 1999, 21(2): 280-284.
A key problem of permutation filters is its too many parameters. In this paper, modified permutation filters called self-dual permutation filters are proposed. The new class filters need half of the permutation filters parameters, but they give almost equal performances with permutation filters experimentally.
Barner K E, Arce G R. Permutation filters: A class of nonlinea rilters based on set permutation. IEEE Trans. on SP, 1994, SP-42(4): 782-798.[2]Arce G A, Hall T A, Barner K E. Permutation weighted order statistic filter lattices. IEEE Trans. on IP, 1995, IP-4(8): 1070-1083.[3]Gabbouj M, Coyle E J, Gallagher Jr. N C[J].System Signal Processing.1992, 11(1):7-45
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