[1] GAO Y, WANG A M, WANG F H, et al. Application of improved wavelet transform algorithm in image fusion[J]. Laser Technology, 2013, 37(5): 690-695(in Chinese).
[2] YU W J, GU G H, YANG W. Fusion algorithm of infrared polarization images based on wavelet transform[J]. Laser Technology, 2013, 37(3): 289-292(in Chinese).
[3] MINH N D, VETTERLI M. The contourlet transform: an efficient directional multiresolution image representation [J]. IEEE Transactions on Image Processing, 2005, 14(12):2091-2106.
[4] ZHANG Q, GUO B L. Multifocus image fusion using the nonsubsampled contourlet transform[J]. Signal Processing, 2009, 89(7): 1334-1346.
[5] JIAO L C, TAN S. Development and prospect of image multiscale geometric analysis [J]. Acta Electronica Sinica, 2003, 31(12A):1975-1981(in Chinese).
[6] EASLEY G R, LABATE D, LIM W Q. Optimally sparse image representations using shearlets[C]// Fortieth Asilomar Conference on Signals, Systems and Computers. New York, USA:IEEE, 2006: 974-978.
[7] EASLEY G R, LABATE D, LIM W Q. Sparse directional image representations using the discrete shearlet transform[J]. Applied and Computational Harmonic Analysis, 2008, 25(1):25-46.
[8] BORGI M A, LABATE D, EL'ARBI M, et al. Shearlet network-based sparse coding augmented by facial texture features for face recognition[C]//The 17th International Conference on Image Analysis and Processing. Berlin,Germany:Springer, 2013:611-620.
[9] YI S, LABATE D, EASLEY G R. et al. A shearlet approach to edge analysis and detection[J]. IEEE Transactions on Image Processing, 2009, 18(5): 929-941.
[10] HU H Z, SUN H, DENG C Z. Shearlet shrinkage de-noising based total variation regularization [J]. Journal of Image and Graphics, 2011, 16(2):168- 173(in Chinese).
[11] CAO Y, LI S T, HU J W. Multi-focus image fusion by nonsubsampled shearlet transform[C]// 2011 Sixth International Conference on Image and Graphics (ICIG).New York, USA:IEEE, 2011:17-21.
[12] MIAO Q, SHI C, XU P, et al. Multi-focus image fusion algorithm based on shearlets[J]. Chinese Optics Letters, 2011, 9(4): 041001.
[13] MIAO Q, SHI C, XU P, et al. A novel algorithm of image fusion using shearlets[J]. Optics Communications, 2011, 284(6): 1540-1547.
[14] SHI Z, ZHANG Z, YUE Y G. Adaptive image fusion algorithm based on shearlet transform [J]. Acta Photonica Sinica, 2013, 42(1):115-120(in Chinese).
[15] HONG R C. Research on multi-source image fusion and its applications [D].Hefei:University of Science and Technology of China, 2007: 82-88(in Chinese).
[16] HU L M, ZHANG J, XIE Z, et al. Contrast measure based image fusion algorithm in the DCT domain [J]. Chinese Journal of Scientific Instrument, 2007, 28(s3):105-109(in Chinese).