Results 81 to 90 of about 542,442 (363)

Fingerprint Analysis with Marked Point Processes [PDF]

open access: yes, 2014
We present a framework for fingerprint matching based on marked point process models. An efficient Monte Carlo algorithm is developed to calculate the marginal likelihood ratio for the hypothesis that two observed prints originate from the same finger ...
Forbes, Peter G. M.   +2 more
core   +2 more sources

Robust Relative Fingerprinting-Based Passive Source Localization via Data Cleansing

open access: yesIEEE Access, 2018
Recently, source localization is becoming a major research focus. The majority of the existing studies focus on the design of received signal strength (RSS)-based localization methods.
Changju Kan   +4 more
doaj   +1 more source

Walking fingerprinting

open access: yesJournal of the Royal Statistical Society Series C: Applied Statistics
Abstract We consider the problem of predicting an individual’s identity from accelerometry data collected during walking. In a previous paper, we transformed the accelerometry time series into an image by constructing the joint distribution of the acceleration and lagged acceleration for a vector of lags.
Lily Koffman   +2 more
openaire   +3 more sources

Wavelength‐Dependent Differential Amplification of Raman Scattering by Chiral Gold Nanorods for Multiplexed Encoding

open access: yesAdvanced Functional Materials, EarlyView.
The SERS spectra of reporter molecules adsorbed on chiral gold nanorods depends on the handedness of circularly polarized light (CPL‐SERS). The bisignate plasmonic CD spectra of chiral nanorods provides wavelength‐dependent CPL‐SERS. Selective discrimination of chiral nanorod handedness and different Raman reporters allow highly sensitive codification ...
Andrés Serrano‐Freijeiro   +9 more
wiley   +1 more source

Slim-ResCNN: A Deep Residual Convolutional Neural Network for Fingerprint Liveness Detection

open access: yesIEEE Access, 2019
Fingerprint liveness detection has gradually been regarded as a primary countermeasure for protecting the fingerprint recognition systems from spoof presentation attacks.
Yongliang Zhang   +5 more
semanticscholar   +1 more source

Deep convolutional neural networks for massive MIMO fingerprint-based positioning [PDF]

open access: yesIEEE International Symposium on Personal, Indoor and Mobile Radio Communications, 2017
This paper provides an initial investigation on the application of convolutional neural networks (CNNs) for fingerprint-based positioning using measured massive MIMO channels.
Joao Vieira   +4 more
semanticscholar   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

open access: yesAdvanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr   +7 more
wiley   +1 more source

A fingerprint of the epileptogenic zone in human epilepsies

open access: yesBrain : a journal of neurology, 2017
Identifying an electrical biomarker of epileptogenicity would facilitate epilepsy surgery. Using time-frequency analysis during the pre-ictal-to-ictal transition, Grinenko et al.
O. Grinenko   +9 more
semanticscholar   +1 more source

In Vitro Modulation Processes, Prebiotic vs. Postbiotic, of Microbiota Pattern: A Preliminary Study

open access: yesNutraceuticals
The human gut microbiota helps maintain metabolic balance, supports immune function, and defends against opportunistic pathogens that can disrupt the microbiota ecosystem.
Emanuel Vamanu, Laura Dorina Dinu
doaj   +1 more source

Home - About - Disclaimer - Privacy