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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

Infrared symbolic scene comparator /

Servoss, Thomas G. January 1993 (has links)
Thesis (M.S.)--Rochester Institute of Technology, 1993. / Typescript. Includes bibliographical references (leaves 70-71).


Foo, Leslie Dale. January 1985 (has links)
No description available.

Face recognition using infrared imaging /

Pereira, Diogo Camara. January 2002 (has links) (PDF)
Thesis (Electrical Engineer and M.S. in Electrical Engineering)--Naval Postgraduate School, December 2002. / Thesis advisor(s): Monique P. Fargues, Gamani Karunasiri, Roberto Cristi. Includes bibliographical references (p. 93-95). Also available online.

Design of an advanced I.R. catadioptric optical system

Tingstad, James Scott, 1962- January 1988 (has links)
This thesis explains and develops the design of a compact 3-5μm catadioptric optical imaging system. This system is intended for use with a two-dimensional array detector that replaces the need for the scan mirrors of a traditional FLIR system. This design also illustrates the complete optical design process. From the basic system requirements, to a complete design with consideration to such items as assembly and alignment, cost, and maintaining focus for a change in the environmental temperature.

Wireless IR image transfer system for autonomous vehicles /

Ata, Ali. January 2003 (has links) (PDF)
Thesis (M.S. in Applied Physics)--Naval Postgraduate School, December 2003. / Thesis advisor(s): Gamani Karunasiri, Richard M. Harkins. Includes bibliographical references (p. 31). Also available online.

Thermal monitoring of active volcanoes using portable infrared imagers

Spampinato, Letizia January 2011 (has links)
No description available.

Towards infrared image understanding

Foulkes, Peter William January 1991 (has links)
An extensive literature survey has revealed that the majority of previous work in infrared image processing has ignored the processes leading to the formation of infrared images. Processing has normally either been restricted to simple lowlevel image enhancement convolutions or has consisted of algorithms copied from computer vision without regard for the inherent differences between infrared and visible images. In this thesis, we address the problem of infrared image formation and derive an irradiance equation for simple infrared scenes. We consider the complications caused by mutual illumination of one or more bodies and indicate how the infrared irradiance equation can also be specified for more complex scenes. The infrared irradiance equation we derive is solved in closed form for some simple geometries for both Lambertian and non-Lambertian surfaces. An infrared imager has been built and is described. Images taken with the imager of a variety of scene geometries show that the experimental results compare favourably with the theoretically derived equations, indicating the validity of the theoretical analysis. We describe how a knowledge of the formation of infrared images can be used to predict the image irradiance pattern of a particular object. We also show how, with a knowledge of the radiance properties and surface geometry of the object, it is possible to detect instances of that object in a scene. Examples are given of successful object detection based on an understanding of the image irradiance. We present a brief history of infrared imagers and a description of the principles on which modern infrared imagers are based. In addition to the survey of the literature published on infrared image processing, a brief summary of some techniques from the computer vision literature and their suitability to infrared image processing is given. A selection of vision techniques are applied to both infrared and visible images to verify conclusions reached in the thesis.

Applying Spectral Mixture Analysis (SMA) For Soil Information Extraction On The Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) Data.

Accioly, Luciano Jose de Oliveira, January 1997 (has links) (PDF)
Thesis (Ph. D. - Soil, Water and Environmental Science)--University of Arizona, 1997. / Includes bibliographical references (leaves 223-233).

Infrared imaging : a proposed validation technique for computational fluid dynamics codes used in STOVL applications /

Hardman, Robert R., January 1990 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 94-99). Also available via the Internet.

Characterization of the radiometric performance of an IR scene projector /

Ralph, Gary M. January 1994 (has links)
Thesis (M.S.)--Rochester Institute of Technology, 1994. / Typescript. Includes bibliographical references (leaves 81-85).

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