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Estimation towards the impact of contact lens in iris recognition: A study

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Abstract

Biometrics systems have gotten much press recently because of their use in various fields. Among all biometric approaches, automated personal identification authentication systems based on iris recognition are regarded as the most trustworthy. It is employed in various access control and border security applications because of its high accuracy and uniqueness. Though iris patterns are unique, extrinsic factors such as lighting, camera-eye angle, and sensor interoperability can influence them. So, Iris recognition requires sufficient iris texture visibility to carry out a trustworthy matching. When a textured contact lens covers the iris, a presentation attack or misleading non-match is recorded. However, there are situations when one desires to increase the likelihood of a match even while the iris texture is partially or entirely hidden, such as when a disobedient subject deliberately wears textured contact lenses to mask their identity. So in this way, contact lenses can complicate iris biometrics by obscuring iris patterns and altering inter- and intra-class distributions. This study is aimed to observe the influence of contact lenses on the current technologies in iris recognition systems and highlights their performance. Furthermore, it examines advanced iris recognition systems that employ machine/deep learning-based methodologies and their challenges. All the data is gathered from various online resources, including journals, conferences, survey articles, and many more, and depicts the current state of the iris recognition systems.

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  1. Academy of Scientific and Innovative Research (AcSIR), Ghaziabad , 201002, India

    Bhupinder Kaur & Surender Singh Saini

  2. Central Scientific Instruments Organisation (CSIO), Chandigarh, 160030, India

    Bhupinder Kaur

  3. CSIR-Central Scientific Instruments Organization, Chandigarh, 160030, India

    Surender Singh Saini

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Kaur, B., Saini, S.S. Estimation towards the impact of contact lens in iris recognition: A study. Multimed Tools Appl (2024). https://doi.org/10.1007/s11042-024-18818-4

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