Directed filter for dominant direction fuzzy set in content-based image retrieval.

Gang Zhang Z. M. Ma Zhiping Cai Directed filter for dominant direction fuzzy set in content-based image retrieval. 76-77 2007 conf/sac/2007 SAC http://doi.acm.org/10.1145/1244002.1244019 db/conf/sac/sac2007.html#ZhangMC07