1. W. K. Pratt,Digital Image Processing, John Wiley and Sons, pp. 526–566 (1978).
2. Q. Chen, “Image registration and its applications in medical imaging,” PhD thesis, Vrije Universiteit Brussel, p. 148 (1993).
3. Signal detection by complex spatial filtering
4. A. D. Whalen,Detection of Signal in Noise, pp. 167–478, Academic Press, New York (1971).
5. Signal-to-noise ratio considerations in modified matched spatial filters