Flexible Computing Architecture for Real Time Skin Detection

<p>In both the Air Force and Search and Rescue Communities there is a current need to detect and characterize persons. Existing methods use red-green-blue (RGB) imagery but produce high false alarm rates. New technology in multi-spectral skin detection is better than the existing RGB methods but lacks a control and processing architecture to make them efficient for real time problems. A number of applications require accurate detection and characterization of persons human measurement and signature intelligence (H-MASINT) and SAR in particular. H-MASINT requires it for the detection of persons in images so other processing can be performed. It is useful in the SAR community as a method of finding persons partly obscured in remote regions and either living or deceased. We have developed a modular computing architecture to perform the acquisition and processing in real times as well as separate programs to perform processing and analysis of images post-acquisition. The architecture is flexible as one can easily add additional functionality to meet growing demands. All programs were organized using a basic Model-View-Controller design designed using Universal Modeling Language principles and coded using a bottom-up approach. Based on the results we have presented in this thesis image acquisition processing skin detection viewing and saving can be performed in real time at nearly 10 fps. Not only does this support the SAR community the Air Force now has a new capability to help address its H-MASINT mission.</p><p>This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact and remains as true to the original work as possible. Therefore you will see the original copyright references library stamps (as most of these works have been housed in our most important libraries around the world) and other notations in the work.</p><p>This work is in the public domain in the United States of America and possibly other nations. Within the United States you may freely copy and distribute this work as no entity (individual or corporate) has a copyright on the body of the work.</p><p>As a reproduction of a historical artifact this work may contain missing or blurred pages poor pictures errant marks etc. Scholars believe and we concur that this work is important enough to be preserved reproduced and made generally available to the public. We appreciate your support of the preservation process and thank you for being an important part of keeping this knowledge alive and relevant.</p>