www.cmi-tech.com EF-45N User Manual, v0.1.1
Copyright 2016, all rights reserved July 2016
Summary of Specifications
Software and Platform Technical Specifications (Tentative)
Embedded CPU and OS
Freescale iMX6 Cortex A9 Quad Core ARM with Linux Yocto
v1.8 OS
Iris on-board algorithm for
encoding and matching
Optional
Face on-board algorithm for
Combined Face and Iris encoding
and matching
Optional
Web services configuration
application (with embedded web
server)
Yes, RESTful type SDK with C# and C++ versions for host side
Other Technical Specifications (Tentative)
Dimensions
166 x 166 x 43 mm(6.5 x 6.5 x 1.7 inches) without mounting
wall plate
Weight 630 g without wall plate
On-board data size
Up to 10,000 iris template pairs, usable in either 1:1
(authentication) or 1:N (identification) modes
Supports dual factor authentication
Iris image output Meets new ISO 19794-6 2011 standard:
MTF of minimum of 2 lp/mm @ ≥ 60% contrast, and 160
pixels across 1.0 cm iris
Iris image pixel resolution 640 x 480 pixels, 8 bit depth. Supports multiple formats.
Iris encoding and matching
algorithm
Delta ID (ISO 19794-6 compliant)
Operational iris imaging distance
(stand-off range) and depth of
field
35 to 45 cm range (10 cm depth of capture range) in both
Enrollment and Recognition modes
Iris positioning indicators Face positioning within box in LCD display for X – Y
Face sizing to bracket (or box) within LCD display for distance
(Z) positioning with simultaneous color bar display for
correct distance positioning:
Blue: too far away
Green: OK
Red: too close
Supplemental voice distance feedback standard. Convertible
to local language via .wav file substitution.
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