منابع مشابه
Fingerprint 1 Fingerprint 2 Fingerprint 3 Fingerprint 7 Fingerprint
Joint Fourier transform correlation is an analog optical signal processing technique capable of comparing several two-dimensional images. We show that selected spectral domain binary thresholds, obtained through simulation, signiicantly improve the performance of an optical implementation of the joint transform correlator. In doing so we establish empirically the existence of well deened optima...
متن کاملAn Automatic Fingerprint Classification Algorithm
Manual fingerprint classification algorithms are very time consuming, and usually not accurate. Fast and accurate fingerprint classification is essential to each AFIS (Automatic Fingerprint Identification System). This paper investigates a fingerprint classification algorithm that reduces the complexity and costs associated with the fingerprint identification procedure. A new structural algorit...
متن کاملRadiative U(1S) decays
J. Alexander, M. Artuso, C. Bebek, J. Byrd, K. Berkelman, E. Blucher, D. G. Cassel, E. Chen, D. M. CoS'man, T. Copie, G. Crawford, J. W. DeWire, P. S. Drell, R. Ehrlich, R. S. Galik, B.Gittelman, S. W. Gray, A. M. Hailing, D. L. Hartill, B. K. Heltsley, J. Kandaswarny, R. Kowalewski, D. L. Kreinick, Y. Kubota, J. D. Lewis, N. B. Mistry, J. Mueller, R. Namjoshi, S. Nandi, E. Nordberg, C. O' Grad...
متن کامل(1S,3R)-3-Ammoniocyclohexanecarboxylate
The title γ-amino-butyric acid, C(7)H(13)NO(2), exists as a zwitterion. The crystal structure is stabilized by a network of inter-molecular N-H⋯O hydrogen bonds, forming a two-dimensional bilayer. An inter-molecular C-H⋯O hydrogen bond is also observed.
متن کاملA Robust Strucutural Fingerprint Restoration
Fast and accurate ridge detection in fingerprints is essential to each AFIS (Automatic Fingerprint Identification System). Smudged furrows and cut ridges in the image of a finger print are major problems in any AFIS. This paper investigates a new online ridge detection method that reduces the complexity and costs associated with the fingerprint identification procedure. The noise in fingerprint...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature Reviews Microbiology
سال: 2018
ISSN: 1740-1526,1740-1534
DOI: 10.1038/s41579-018-0086-0