Bio-inspired GPS-free navigation using mantis shrimp (stomatopod) vision

Abstract

The PI has successfully completed the research proposals. They assessed the instrument and method that they developed for shortcomings and determined that the sensor system and measurement protocol were the best target for improvement, in particular to make the system compatible with an underwater vehicle. The team developed a preliminary model of the noise in the underwater light fields polarization state due to wave action at various wind speeds so that we can design the instrument to measure the highest signal-to-noise ratio features. Finally the team prototyped and assessed three different panoramic imaging techniques for measuring the underwater light field without moving parts: all three techniques are viable but the fisheye lens and multi-camera solutions use less custom hardware than the conical mirror technique. There are peer reviewed papers in progress; a PhD graduate thesis was directly supported by this research grant.

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Document Details

Document Type
Technical Report
Publication Date
Nov 29, 2018
Accession Number
AD1071252

Entities

People

  • Justin Marshall

Organizations

  • University of Queensland

Tags

Communities of Interest

  • Autonomy
  • Space

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Algorithms
  • Calibration
  • Cameras
  • Celestial Navigation
  • Imaging Techniques
  • Laboratory Procedures
  • Measurement
  • Navigation
  • Remotely Operated Underwater Vehicles
  • Scattering
  • Signal Processing
  • Simulations
  • Underwater Navigation
  • Underwater Vehicles
  • Waves

Readers

  • Acoustical Oceanography.
  • Nanocomposite Materials Science
  • Optical Fiber Sensing and Electromagnetic Propagation.

Technology Areas

  • Space
  • Space - Spacecraft Maneuvers