Full Field, Out-of-Plane Digital Image Correlation (DIC) from Ultra-High Speed Digital Cameras

Award Information
Agency:
Department of Defense
Amount:
$119,260.00
Program:
SBIR
Contract:
W911QX-10-C-0031
Solitcitation Year:
2009
Solicitation Number:
2009.2
Branch:
Army
Award Year:
2010
Phase:
Phase I
Agency Tracking Number:
A092-054-0205
Solicitation Topic Code:
A09-054
Small Business Information
Correlated Solutions, Inc.
120 Kaminer Way Pkwy., Suite A, Columbia, SC, 29210
Hubzone Owned:
N
Woman Owned:
N
Socially and Economically Disadvantaged:
N
Duns:
147794007
Principal Investigator
 Hubert Schreier
 President
 (803) 926-7272
 schreier@correlatedsolutions.com
Business Contact
 Hubert Schreier
Title: CFO
Phone: (803) 926-7272
Email: schreier@correlatedsolutions.com
Research Institution
N/A
Abstract
The availability of ultra-high speed imaging equipment capable of frame rates up to 1 GHz has opened the potential for measurement of full-field three-dimensional deformation data during highly dynamic events by employing the digital image correlation method. However, due to the characteristics of ultra-high speed cameras as well as experimental conditions during ballistic events, the application of digital image correlation is not straightforward. We propose to develop novel image correlation algorithms and data pre- and post-processing technologies that address these issues and utilize the image data from ultra-high speed sensors to its optimal potential. Furthermore, we propose to develop an improved ultra-high speed image sensor that can provide greatly reduced bias in practical applications as well as enhanced light sensitivity. These developments will ultimately result in a full-field deformation measurement system capable of acquiring data at rates of 1 GHz with an accuracy comparable to current quasi-static stereo image correlation systems.

* information listed above is at the time of submission.

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