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Repeatability of contactless and contact fingerprint capture
2023A new generation of contactless fingerprint capture devices has recently emerged. These devices provide the ability to capture a fingerprint without making physical contact with the finger. There is anecdotal evidence that the process of capturing a fingerprint by making contact with it also introduces a certain amount of physical distortion to the ...
John M Libert +4 more
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Contactless fingerprint identification using level zero features
CVPR 2011 WORKSHOPS, 2011Several recent research efforts in the biometrics have focused on developing personal identification using very low-resolution imaging resulting from widely deployed surveillance cameras and mobile devices. Identification of human faces using such low-resolution imaging has shown promising results and has shown its utility for range of applications ...
Ajay Kumar, Yingbo Zhou
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A Robust Contactless Fingerprint Enhancement Algorithm
2018Compared to contact fingerprint images, contactless fingerprint images have three particular characteristics: (1) contactless fingerprint images have less noise than contact fingerprint images; (2) there are less discontinuities of ridges in contactless fingerprint images; and (3) the ridge-valley pattern of contactless fingerprint is much more unclear
Xuefei Yin, Yanming Zhu, Jiankun Hu
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Mobile, contactless, single-shot, fingerprint capture system
SPIE Proceedings, 2010In some applications such as field stations, disaster situations or similar conditions, it is desirable to have a contactless, rugged means to collect fingerprint information. The approach described in this paper enables acceleration of the capture process by eliminating an otherwise system and finger cleanup procedure, minimizes the chance of the ...
Gil Abramovich +7 more
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Towards Contactless, Low-Cost and Accurate 3D Fingerprint Identification
2013 IEEE Conference on Computer Vision and Pattern Recognition, 2013Human identification using fingerprint impressions has been widely studied and employed for more than 2000 years. Despite new advancements in the 3D imaging technologies, widely accepted representation of 3D fingerprint features and matching methodology is yet to emerge.
Ajay, Kumar, Cyril, Kwong
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Secure Contactless Fingerprint Recognition
Fingerprints, i.e. ridge and valley patterns on the tip of a human finger, are one of the most important biometric characteristics due to their known uniqueness and persistence properties. Large-scale fingerprint recognition systems are not only used worldwide by law enforcement and forensic agencies, they are also deployed in the mobile market and in ...openaire +2 more sources
Contactless and Live 3D Fingerprint Imaging
2018Among a wide range of contactless 3D fingerprint acquisition methods available today, photometric stereo based method offers low-cost and accurate recovery of 3D fingerprints. This chapter discusses such online 3D fingerprint image acquisition approach. Systematic details on such photometric stereo based setup are detailed in this chapter, i.e.
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Modelling Frequent Imperfections of Contactless Fingerprints
2022 IEEE International Joint Conference on Biometrics (IJCB), 2022Siri Lorenz +3 more
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IDEMIA adds contactless fingerprint scanners
Biometric Technology Today, 2022openaire +1 more source
Contactless Fingerprint Matching: A Pandemic Obligation
2023Payal Singh, Diwakar Agarwal
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