 |
| Title | Combined Visible and Infrared Video for Use in Wilderness Search and Rescue |
| Document Type | Thesis |
| Keywords | unmanned aerial vehicle, UAV, camera calibration, Wilderness Search and Rescue, color camera, infrared camera, search, surveillance |
| Abstract | Mini Unmanned Aerial Vehicles (mUAVs) have the potential to be a great asset to Wilderness Search and Rescue groups by providing a bird's eye view of the search area. These vehicles can carry a variety of sensors to better understand the world below. This paper proposes using both Infrared (IR) and Visible Spectrum cameras on a mUAV for Wilderness Search and Rescue. It details a method for combining the color and heat information from these two cameras into a single fused display to reduce needed screen space for remote field use. To align the video frames for fusion, a method for simultaneously pre-calibrating the intrinsic and extrinsic parameters of the cameras and their mount using a single multi-spectral calibration rig is also presented. A user study conducted to validate the proposed image fusion methods showed no reduction in performance when detecting objects of interest in the single-screen fused display compared to a side-by-side display. Furthermore, the users' increased performance on a simultaneous auditory task showed that increased performance on a simultaneous auditory task showed that their cognitive load was reduced when using the fused display. |
| Author | Rasmussen, Nathan D 1981- |
| Department | Computer Science |
| Date Submitted | 2009-03-20 |
| Format | application:pdf |
| URL | http://contentdm.lib.byu.edu/ETD/image/etd2854.pdf |
| Language | english |
| Copyright Statement | I hereby certify that, if appropriate, I have obtained and attached hereto a written permission statement from the owner(s) of each third party copyrighted matter to be included in my thesis, dissertation, or project report, and specifically allowing distribution as specified below. I certify that the version I submitted is the same as that approved by my advisory committee. I hereby grant to Brigham Young University and its agents the non-exclusive license to archive and make accessible, under the conditions specified below, my thesis, dissertation, or project report in whole or in part in all forms of media, now or hereafter known. I retain all other ownership rights to the copyright of the thesis, dissertation, or project report. I also retain the right to use in future works (such as articles or books) all or part of this thesis, dissertation, or project report. |
| Display Title | Combined Visible and Infrared Video for Use in Wilderness Search and Rescue |
| Defense Date | 2009-03-19 |
| Rights | ; p ©2002 Brigham Young University. All rights reserved. p The information available on this site, including any text, computer codes, data, artwork, video, audio, images or graphics (collectively, the “Material”) may be protected by copyright and other intellectual property laws. Entities other than Brigham Young University (“BYU”) may own copyright in portions of the Material and the reproduction of some Materials may be restricted by privacy and/or publicity rights. p We encourage use of this Material for non-profit and educational purposes, such as personal research, teaching and private study. For these limited purposes, Material from this web site may be displayed and printed, and all copies must include any copyright notice originally included with the Material. p Except as provided above, or any use beyond what is allowed by fair use (Title 17, § 107 U.S.C.), you may not reproduce, republish, post, transmit or distribute any Material from this web site in any physical or digital form without the permission of the copyright owner of the Material. p Inquiries regarding any further use of these Materials should be addressed to the Copyright Licensing Office, 3830 HBLL, Provo, UT 84602. |
|
