1. Bay, H., Ess, A., Tuytelaars, T., & Van Gool, L. (2008). SURF: Speeded up robust features. Computer Vision and Image Understanding, 110(3), 346–359.
2. Blackman, R. B., & Tukey, J. W. (1959). B.5: Particular pairs of windows. In The measurement of power spectra, from the point of view of communications engineering (pp. 499–504). New York: Dover.
3. Casasent, D., & Psaltis, D. (1977). New optical transforms for pattern recognition. Proceedings of the IEEE, 65(1), 77–84.
4. Dare, P. M. (2008). Small format digital sensors for aerial imaging applications. In The international archives of the photogrammetry, remote sensing and spatial information sciences. Vol. XXXVII. Part B1.
5. Firmenich, D., Brown, M. & Susstrunk, S. (2011). Multispectral interest points for RGN-NIR image registration. In Proceedings of ICIP 2011: IEEE international conference on image processing (pp. 181–184). New York: Academic Press.