[1] Carper W J, Lillesand T M, Kiefer R W. The use of intensity-hue-saturation transformations for merging SPOT panchromatic and multispectral image data. Photogram. Eng. Remote Sens.,1990,56: 459-467
[2] Jorge Nunez, Xavier Otazu, Octavi Fors. Image fusion with additive multiresolution wavelet decomposition applications to SPOT+Landsat images.J.Opt.Soc.Am.,A,1999,16(3): 467-474
[3] David A Yocky. Image merging and data fusion by means of the discrete two-dimensional wavelet transform. J.Opt.Soc.Am.,A,1995,12(9): 1834-1841
[4] Zhou J, Civo D L, Silander J A. A wavelet transform method to merge Landsat TM and SPOT panchromatic data. Int.J.Remote Sensing,1998,19(4): 743-757
[5] Mallat S G. Multifrequency channel decomposition of images and wavelet models. IEEE Trans. Acoustics, Speech, and Signal Processing,1989,37: 2091-2110