Digital Image Generator for Real-Time Display of Nuclear Backgrounds for Optical/Infrared Sensors

Award Information
Agency:
Department of Defense
Branch
Defense Threat Reduction Agency
Amount:
$749,134.00
Award Year:
2002
Program:
SBIR
Phase:
Phase II
Contract:
DTRA01-02-C-0084
Award Id:
58476
Agency Tracking Number:
T2-0056
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
10 Corporate Place, South Bedford Street, Burlington, MA, 01803
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
049405111
Principal Investigator:
Ken Sartor
Senior Scientist
(256) 880-3411
sartor@visidyne.com
Business Contact:
John Bates
Treasure
(781) 273-2820
bates@visidyne.com
Research Institution:
n/a
Abstract
"The team of Visidyne, Inc. and Mission Research Corporation proposes to develop a high-fidelity, real-time Nuclear Optical Dynamic Digital Image Generator (NODDIG) to support the development and testing of algorithms for the mitigation of optical clutterin nuclear environments. The NODDIG concept is a software/hardware digital scene generator. It will complement and support infrared sensors under test by DTRA's Nuclear Optical Dynamic Display System (NODDS). Presently available image generators areeither too slow or afford incomplete models of the burst-disturbed backgrounds from high-altitude nuclear events (HANEs). The IRSim code, developed and maintained by Visidyne, is the DTRA standard for producing high-fidelity structured scenes and scenesequences. However, IRSim is several orders of magnitude too slow to be used in "real time" for hardware-in-the-loop sensor testing. Other, faster stochastic methods have been used to generate background clutter images, but they lack the fidelity andtraceability inherent in DTRA's IRSim. In Phase I Visidyne demonstrated that nuclear background structure can be displayed on a PC at frame rates exceeding requirements using a commercial off-the-shelf (COTS) 3-D graphics accelerator. In Phase II theVisidyne Team proposes to develop and demonstrate a novel, real-time nuclear digital image generator to complement the NODDS display system. The innovation consists in adapting the key algorithms from

* information listed above is at the time of submission.

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