5J. Alex Stark. Adaptive image contrast enhancement using generalizations of histogram equalization [J]. IEEE Trans. on Image Processing, 2000, 9(5) : 889-896.
6J. G. M. S. Chavemaker. Image sharpening by morphological filtering[J]. Pattern Recognition, 2000, 33:997-1012.
7Gonzalez R. C. , Woods R. E.. Digital Image Processing[M]. Prentice Hall, 2003.
8Lee Y H, Park S Y. A study of convex concave edges and edge- enhancing operators based on the laplaeian[J]. IEEE Trans. on Circuits and Systems, 1990, 37(7) : 940-946.
9Sweldens W.. The lifting scheme: A construction of second generation wavelet[J]. SIAM J. Mathematical Anaysis, 1998, 29(2) : 511-546.
10J A Stark. Adaptive image contrast enhancement using generalizations of histogram equalization [ J ]. IEEE Trans. on Image Processing,2000,9(5) :889 - 896.
