Multi-Parametric Iris-Photometry

Multi-algorithmic IRIS Recognition

Modern societies give higher relevance to personal recognition system that contribute to the increase of security and reliability, essentially due to terrorism and other extremism or illegal activities. The objective of this work is to present a multi-algorithmic biometric authentication system for physical access control based on iris pattern for high security access. The CASIA database of IRI...

Multi-algorithmic Iris Authentication System

The paper proposes a novel technique for iris recognition using texture and phase features. Texture features are extracted on the normalized iris strip using Haar Wavelet while phase features are obtained using LOG Gabor Wavelet. The matching scores generated from individual modules are combined using sum of score technique. The system is tested on database obtained from Bath University and Ind...

Mosaic wide-field multi-band photometry

We present Johnson UBV , and Kron-Cousins I photometry for about 60,000 stars in a region of 44 × 33 arcmin2 centered on the Galactic globular cluster (GGC) NGC 2808. The central r < 100 arcsec region has been mapped also in the F218W, F439W, and F555W bands with the HST WFPC2 camera. Overall, we cover a field which extends from the center to about 1.7 tidal radii. Photometric calibration has b...

Using Multi-Band Photometry to Classify Supernovae

1 School of Physics & Astronomy, Tel-Aviv University, Tel-Aviv 69978, Israel (dovip, avishay, dani)@wise.tau.ac.il 2 Department of Astronomy, 601 Campbell Hall, University of California, Berkeley, CA 94720-3411 [email protected] 3 Five College Astronomy Department, University of Massachusetts, Amherst, MA 01003-9305 [email protected] 4 Harvard-Smithsonian Center for Astrophy...

Multi-Parametric Toolbox (MPT)