2JOSE C, VICTOR M. New result on the theory of morphological filters by reconstruction[J].Pattern Recognition, 1998, 31 (4):419--429.
3PEI S C,CHEN F C. Subband decomposition of Monochrome and color images by mathematical morphology[J]. Opt Eng, 1991,30(6):921-933.
4PEI S C, CHEN F C. Hierarchical image representation by mathematical morphology subband decompositon[J].Pattern Recognit Lett, 1991, 16(1): 183-192.
5LEE C K, WONG S P. A mathematical morphological approach for segmenting heavily noise corrupted images[J]. Pattern Recognition, 1996, 29(8): 1347-1358.
6CANNY J. A computational approach to edge detection[J]. IEEE Trans, Pattern Anal.Machine Intell, 1986, 8(6): 679-698.
9ORLANDO Tobias,RUI Seara. Image segmentation by histogram thresholding using fuzzy sets[J]. Transactions on Image Processing,IEEE,2002,11(12):1457-1465.
10Jui-cheng YEN,Fu-juay CHANG,Shyang CHANG. A new criterion for automatic multilevel thresholding[J]. Transactions on Image Processing,IEEE,1995,4(3):370-378.