Abstract
We present a theoretical approach using what we know about tissue dynamics to explore the nonlinear dynamics of iris deformation. Current iris recognition algorithms assume a simple transformation to approximate the deformation of the iris tissue. Furthermore, current research work on iris deformation does not take into account the mechanical properties of the iris tissue nor the cause of deformation from the iris muscle activity. By looking at the tissue dynamics, we are able to gain a more comprehensive understanding of this deformation process. The results of this research work can potentially be leveraged into existing iris recognition systems.
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Acknowledgements
This material is based upon work supported by the US Department of Homeland Security under Grant Award Number 2007-ST-104-000006. The views and conclusions contained in this chapter are those of the authors and should not be interpreted as necessarily representing the official policies, either expressed or implied, of the US Department of Homeland Security. Arun Ross was supported by US National Science Foundation CAREER Grant No. IIS 0642554.
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Clark, A.D., Kulp, S.A., Herron, I.H., Ross, A.A. (2013). A Theoretical Model for Describing Iris Dynamics. In: Burge, M., Bowyer, K. (eds) Handbook of Iris Recognition. Advances in Computer Vision and Pattern Recognition. Springer, London. https://doi.org/10.1007/978-1-4471-4402-1_7
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DOI: https://doi.org/10.1007/978-1-4471-4402-1_7
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