... G. Cutler, H. Nanda, and L. S. Davis,“Eigengait: Motion-based recognition of people using imageself-similarity,” in Audio- and Video-Based Biometric PersonAuthentication, Halmstand, Sweden, ... 1996.[59] P. Belhumeur, J. Hespanha, and D. Kriegman, “Eigenfaces vs.fisherfaces: recognition using class specific linear projection,”IEEE Trans. on Pattern Analysis and Machine Intelligence, vol.19, ... N. Rajagopalan, N. Cuntoor, and V. Kruger, “Gaitbased recognition of humans using continuous HMMs,” inIEEE International Conference on Automatic Face and Gesture Recognition, pp. 321–326, Washington,...