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Automatic Three-Dimensional (3-D) Target Template Generation

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
75070
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
N051-017-0526
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
SIMWRIGHT, INC.
2053 Fountain Professional Court Suite A Navarre, FL -
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2005
Title: Automatic Three-Dimensional (3-D) Target Template Generation
Agency / Branch: DOD / NAVY
Contract: N68335-05-C-0186
Award Amount: $77,813.00
 

Abstract:

Developments in cultural feature extraction have resulted in a number of disparate processes some based primarily on photogrammetric approaches and some based primarily on image processing approaches. Almost all the practical implementations to date have resulted in tools that assist an operator in feature extraction but are not fully automatic. A major shortcoming in these systems is the ability to reliably extract bare earth digital elevation models. Largely lacking from prior efforts are methods of utilizing other geospatially referenced data and data components to draw inferences about photogrammetrically derived elevation data. The proposed research explores iterative extraction processes that use the output of previous processing to filter subsequent results. The approach envisioned is similar to Kalman filtering used for calculating positions. In most positioning applications, both system error and geometric dilution of precision can affect the accuracy of the position. Kalman filters use iterative processing to define exclusion areas, i.e. areas where the target cannot be located. Eventually the position solution converges on the true position. The solution is found by using context cues of where the target cannot be. A similar exclusionary process could be implemented by iteratively classifying extracted coplanar features as exclusion areas from determining ground level.

Principal Investigator:

Eric Lester
Director of Image Processing
2568829144
eric@simwright.com

Business Contact:

Kerry Christopher
President
8509398707
kerry@simwright.com
Small Business Information at Submission:

SIMWRIGHT, INC.
PO Box 5370 Navarre, FL 32566

EIN/Tax ID: 593441803
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No