1. J. Daugman, “High confidence visual recognition of persons by a test of statistical independence,” IEEE Trans. on Pattern Analysis and Machine Intelligence, vol. 15, pp. 1148–1161, 1993.
2. J. C. Yang and D. S. Park, “Fingerprint verification based on invariant moment features and nonlinear BPNN,” International Journal of Control, Automation, and Systems, vol. 6, no. 6, pp. 800–808, 2008.
3. H. Kim, J. Choi, and M. Kim, “Human-robot interaction in real environments by audio-visual integration,” International Journal of Control, Automation, and Systems, vol. 5, no. 1, pp. 61–69, 2007.
4. H. Lee, S. Hong, I. F. Nizami, and E. Kim, “A noise robust gait representation: motion energy image,” International Journal of Control, Automation, and Systems, vol. 7, no. 4, pp. 638–643, 2009.
5. IrisAccess 3000 & 4000, http://www.lgiris.com (accessed on August 17, 2009).