Active Camouflage of Underwater Assets (ACUA)

Abstract

The long-term goals of this research are to develop the control methodology for active cloaking of underwater assets and the initial hardware concepts to test the proposed cloaking approach. This work is a natural extension of ONR Project N00014-02-1-0211 (Optical Variability and Bottom Classification in Turbid Waters: HyMOM Predictions of the Light Field in Ports and Beneath Ship Hulls) where the perceptibility of underwater assets was modeled. The initial objective of this work is to extend the existing 3-D Hybrid Marine Optical Model (HyMOM) to determine the three-dimensional light structure of representative marine environments in order to calculate the character of the radiance field needed to remove asset contrast with the background. A secondary objective is to develop a practical method to provide the additional radiance necessary to accomplish this task and to make the asset "self-aware" of its background contrast. Only in this manner will the asset be able to change radiance fields with environmental conditions.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 2008
Accession Number
ADA516694

Entities

People

  • Kendall L. Carder
  • Phillip N. Reinersman

Organizations

  • University of South Florida

Tags

Communities of Interest

  • Air Platforms
  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Aerostats
  • Camouflage
  • Control Systems
  • Coordinate Systems
  • Light Sources
  • Oceanography
  • Optical Properties
  • Photons
  • Radiance
  • Radiant Intensity
  • Radiative Transfer
  • Ship Hulls
  • Three Dimensional
  • Underwater Objects
  • Underwater Vehicles
  • Universities
  • Vehicles

Readers

  • Atmospheric Remote Sensing.
  • Distributed Systems and Data Platform Development