[5] [5] Tumblin J. Three methods of detail-preserving contrast reduction for displayed images[D]. College of Computing Georgia Inst. of Technology, 1999.

[6] [6] F Durand, J Dorsey. Fast bilateral filtering for the display of high-dynamic-range images[C]//Proc. ACM SIGGRAPH, 2002: 257-266.

[7] [7] Huxiang Gu. Image guided tone mapping with locally nonlinear model[C]//ECCV, Berlin, Heidelberg, 2012.