Results 11 to 20 of about 3,663 (177)
C2CL: Contact to Contactless Fingerprint Matching [PDF]
Matching contactless fingerprints or finger photos to contact-based fingerprint impressions has received increased attention in the wake of COVID-19 due to the superior hygiene of the contactless acquisition and the widespread availability of low cost mobile phones capable of capturing photos of fingerprints with sufficient resolution for verification ...
Steven Grosz, Joshua Engelsma, Eryun Liu
exaly +3 more sources
Toward Synthetic Physical Fingerprint Targets [PDF]
Biometric fingerprint identification hinges on the reliability of its sensors; however, calibrating and standardizing these sensors poses significant challenges, particularly in regards to repeatability and data diversity.
Laurenz Ruzicka +9 more
doaj +2 more sources
A multi-task fully deep convolutional neural network for contactless fingerprint minutiae extraction [PDF]
Manhua Liu
exaly +2 more sources
MCLFIQ: Mobile Contactless Fingerprint Image Quality
We propose MCLFIQ: Mobile Contactless Fingerprint Image Quality, the first quality assessment algorithm for mobile contactless fingerprint samples. To this end, we re-trained the NIST Fingerprint Image Quality (NFIQ) 2 method, which was originally designed for contact-based fingerprints, with a synthetic contactless fingerprint database.
Jannis Priesnitz +2 more
exaly +4 more sources
Mobile Contactless Fingerprint Presentation Attack Detection: Generalizability and Explainability
Contactless fingerprint recognition is an emerging biometric technology that has several advantages over contact-based schemes, such as improved user acceptance and fewer hygienic concerns. Like for most other biometrics, Presentation Attack Detection (PAD) is crucial to preserving the trustworthiness of contactless fingerprint recognition methods. For
Christoph Busch +2 more
exaly +4 more sources
Multifunctional Superwetting Sea-Urchin-Mimetic Nanosheet-Based Interface for Remote Oil-Water Separation. [PDF]
A fluorine‐free, FBC–rGO coating‐based robust superhydrophobic/superoleophilic sorbent (WCA >154°), enabling rapid, selective oil uptake and efficient oil/water separation. Integrated into a dolphin‐inspired Wi‐Fi mini‐bot with onboard pumping and storage, the platform enables remote, contactless, on‐site oil recovery from hazardous spill zones ...
Ghadei SK +4 more
europepmc +2 more sources
Current fingerprint identification systems face significant challenges in achieving interoperability between contact-based and contactless fingerprint sensors.
Laurenz Ruzicka +5 more
doaj +1 more source
Contactless Fingerprint Image Enhancement Based on Retinex and STFT [PDF]
For the low contrast between ridges and valleys,shake blur and other issues of fingerprint images obtained with digital cameras,a contactless fingerprint image enhancement algorithm based on Retinex theory and Short Time Fourier Transform(STFT) analysis ...
TANG Yonghe,JIANG Liehui,HOU Yifan,WANG Ruimin
doaj +1 more source
Towards hand biometrics in mobile devices [PDF]
The increasing demand of security oriented to mobile applications has raised the attention to biometrics, as a proper and suitable solution for providing secure environment to mobile devices. With this aim, this document presents a biometric system based
Guerra Casanova, Javier +3 more
core +7 more sources
Improving interoperability in contactless‐to‐contact fingerprint matching is a crucial factor for the mainstream adoption of contactless fingerphoto devices.
Md Mahedi Hasan +2 more
doaj +1 more source

