[1] Indhumadhi, N., & Padmavathi, G. (2011). Enhanced image fusion algorithm using laplacian pyramid and spatial frequency-based wavelet algorithm. Int. J. Comput. Sci. Eng, 1(5), 298-303.
[2] Krishnamoorthy, S., & Soman, K. P. (2010). Implementation and comparative study of image fusion algorithms. International Journal of Computer Applications, 9(2), 25-35.