[1] [1] V. V. Starovotiv,D. I. Samal,D. V. Briliuk. Image enhancement for face recognition[C]. International Conference on Iconics,St.Peterburg,Russia,2003:100-102

[2] [2] Naglaa Yehya Hassan,Norio Aakamatsu. Contrast enhancement technique of dark blurred image [J]. International J. Computer Science and Network Security,2006,6(2):223-226

[3] [3] Li Qi,Yao Rui,Shan Jixin et al.. A preliminary study on THz imaging and image enhancement based on thermal imager[J]. Acta Optica Sinica,2008,28(s2):275-277

[4] [4] Iyad Jafar,Hao Ying. A new method for image contrast enhancement based on automatic specification of local histograms [J]. International J. Computer Science and Network Security,2007,7(7):1-10

[5] [5] R. C. Gonzalez,R. E. Woods. Digital Image Processing,2nd ed. [M]. Englewood Cliffs,NJ:Prentice-Hall,2002,82-84

[6] [6] J. K. Kim,J. M. Park,K. S. Song. Adaptive mammographic image enhancement using first derivative and local statistics [J]. IEEE Trans. on Medical Imaging,1987,16(5):495-502

[7] [7] Ding Xiao,Jun Ohya. Contrast enhancement of color images based on wavelet transform and Human visual system[C]. International Conference on Graphics and Visualization in Engineering. Florida,USA,2007,1:58-63

[8] [8] Shi Dan,Li Qingwu,Ni Xue et al.. Infrared image nonlinear enhancement algorithm based on contourlet transform[J]. Acta Optica Sinica,2009,29(2):342-346

[9] [9] Qin Hanlin,Zhou Huixin,Liu Shangqian et al.. Nonlinear enhancement algorithm for infrared image based on second generation wavelet transform [J]. Acta Optica Sinica,2009,29(2):353-356

[10] [10] Sos S. Agaian,Blair Silver,Karen A. Panetta. Transform coefficient histogram-based image enhancement algorithms using contrast entropy [J]. IEEE Trans. on Image Processing,2007,16(3):741-758

[11] [11] Ni Guoqiang,Xiao Manjun,Hu Hongqing et al.. New progress and prospect of realistic image rendition based on visual characteristics [J]. Chinses J. Lasers,2007,34(4):451-460

[12] [12] G. Ramponi. A cubic unsharp masking technique for contrast enhancement [J]. Signal Processing,1998,67:211-222

[13] [13] T. Arici,Y. Altunbasak. Image local contrast enhancement using adaptive non-linear filters[J]. IEEE International Conference on Image Processing,2006,6:100-105

[14] [14] Zeyun Yu,Chandrajit Bajaj. A fast and adaptive method for image contrast enhancement [J]. IEEE International Conference on Image Processing,2004,1001-1004