[1] [1] YANG Y T,ZHU M,HE B G,et al..Fusion algorithm based on improved projected gradient NMF and NSCT[J].Opt.Precision Eng.,2011,19(5):1143-1150.(in Chinese)

[2] [2] ZHU M,SUN J G,LIANG W,et al..Multiple multifocus color image fusion using quaternion curvelet transform[J].Opt.Precision Eng.,2013,21(10):2671-2678.(in Chinese)

[3] [3] LI G X,XU SH Y,WU W P,et al..Extension of Piella pixel-level multiresolution image fusion framework and its algorithm[J].Opt.Precision Eng.,2012,20(12):2774-2780.(in Chinese)

[4] [4] FU Y,SUN X CH,XUE X CH,et al..Panchromatic and multispectral image fusion method based on nonsubsampled contourlet transform[J].Chinese Journal of Liquid Crystals and Displays,2013,28(3):429-434.(in Chinese)

[5] [5] LUO X Y,ZHANG J,DAI Q H.A regional image fusion based on similarity characteristics[J].Signal Processing,2012,92:1268-1280.

[6] [6] PAJARES G,J.M.de la CRUZ.A wavelet-based image fusion tutorial[J].Pattern Recognition,2004,37(9):1855-1872.

[7] [7] CHAI Y,LI H F,LI ZH F.Multifocus image fusion scheme using focused region detection and multiresolustion[J].Optics Communications,2011,284:4376-4389.

[8] [8] YANG B,LI SH T,Pixel-level image fusion with simultaneous orthogonal matching pursuit[J].Information Fusion,2012,13:10-19.

[9] [9] DO M N,VETTERLI M.The contourlet transform:an efficient directional multiresolution image representation[J].IEEE Transactions on Image Processing,2005,14(12):2091-2106.

[10] [10] CUNHA A L Da,ZHOU J P,DO M N.Nonsubsampled contourlet transform:theory,design,and applications[J].IEEE Transactions on Image Processing,2006,15(10):3089-3101.

[11] [11] WNAG Z,BOVIK A C,SHEIKH H R,et al..Image quality assessment:from error visibility to structural similarity[J].IEEE Transactions on Image Processing,2004,13(4):600-612.

[12] [12] LI T J,WANG Y Y.Biological image fusion using a NSCT based variable-weight method[J].Information Fusion,2011,12:85-92.

[13] [13] PIELLA G,HEIJMANS H.A new quality metric for image fusion[C].in:Proceedings of the International Conference on Image Processing,2003:173-176.

[14] [14] XYDEAS C S,PETROVIC V.Objective image fusion performance measure[J].Electronics Letters,2000,36(4):308-309.