ADAPTIVE WAVELETS FOR LOSS-LESS HYPERSPECTRAL COMPRESSION

Award Information
Agency: Department of Defense
Branch: Office of the Secretary of Defense
Contract: N/A
Agency Tracking Number: 40688
Amount: $254,920.00
Phase: Phase II
Program: SBIR
Awards Year: 1998
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
Atlantic Aerospace
470 TOTTEN POND ROAD, Waltham, MA, 02154
DUNS: N/A
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Dr Shubha Kadambe
 (301) 982-5203
Business Contact
Phone: () -
Research Institution
N/A
Abstract
The penetration of hyperspectral sensing from either airborne or spaceborne platforms into both commercial and defense applications, has risen the need for efficient data transmission and storage. This efficiency can be provided by data compression technology that exhibits sufficient compression ratio at no or minimal loss of information and can perform the task in real or near real time. This Phase I SBIR is aimed at developing and assessing the feasibility of a practical hyperspectral imagery compression process that combines two key components; adaptive wavelet decomposition technology and spectral binning. The proposed compression technology will be capable of both lossless performance as well as controlled information loss to achieve higher compression ratios. The developed algorithms will make maximum utility of unique attributes of hyperspectral imagery in order to achieve high compression ratings. Since real or near real time performance is desired, the focus of the development will be on computationally efficient algorithms that can be implemented in real time on COTS or special purpose hardware (such as Field Programmable Gate Arrays). In addition to real-time, size, weight and power is of high interest for airborne and spaceborne platforms.

* information listed above is at the time of submission.

Agency Micro-sites

SBA logo
Department of Agriculture logo
Department of Commerce logo
Department of Defense logo
Department of Education logo
Department of Energy logo
Department of Health and Human Services logo
Department of Homeland Security logo
Department of Transportation logo
Environmental Protection Agency logo
National Aeronautics and Space Administration logo
National Science Foundation logo
US Flag An Official Website of the United States Government