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作者:Meenakshi Choudhary , Vivek Tiwari , Venkanna U.
来源:[J].Future Generation Computer Systems(IF 1.864), 2019, Vol.101, pp.1259-1270
摘要:Abstract(#br)In spite of the prominent advancements in iris recognition, it can significantly be deceived by contact lenses. As the contact lens wraps the iris region and obstructs sensors from capturing the actual iris. Moreover, cosmetic lenses are prone to forge the iris r...
作者:Mohit Kumar , Niladri B. Puhan
来源:[J].IET Biometrics, 2019, Vol.8 (3), pp.177-184
摘要:Transparent contact lens spoofing has been demonstrated to hamper the overall performance of an iris recognition system. Achieving high detection accuracy with transparent lens is quite challenging using iris texture analysis based techniques. In this regard, the authors propose ...
作者:Edward Tan , Anto Satriyo Nugroho , Maulahikmah Galinium
来源:[J].Int. J. of Biometrics, 2017, Vol.9 (3), pp.243-252
摘要:... Nevertheless, the use of iris for biometric authentication is accompanied by spoofing risk, for example using contact lens. In order to handle the spoofing attempts, its detection is an inevitable part of a recognition system, to reduce the risk of forging system. Cosmetic contact lens...
作者:Diego Gragnaniello , Giovanni Poggi , Carlo Sansone ...
来源:[J].Pattern Recognition Letters(IF 1.266), 2016, Vol.82, pp.251-257
摘要:Abstract(#br)Detecting the presence of contact lenses and their type helps increasing the reliability of iris-based authentication systems. We propose a machine-learning approach for this task, based on expressive local image descriptors. The image is first segmented to extract t...
作者:Dat Tien Nguyen , Tuyen Danh Pham , Young Won Lee ...
来源:[J].Sensors(IF 1.953), 2018, Vol.18 (8)
摘要:... The accuracies of previous presentation attack detection research are limited because they used only features extracted from global iris region image. To overcome this problem, we propose a new presentation attack detection method for iris recognition by combining features ex...
作者:Nguyen Dat Tien , Pham Tuyen Danh , Lee Young Won ...
来源:[J].Sensors (Basel, Switzerland)(IF 1.953), 2018, Vol.18 (8)
摘要:... The accuracies of previous presentation attack detection research are limited because they used only features extracted from global iris region image. To overcome this problem, we propose a new presentation attack detection method for iris recognition by combining features ex...

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