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Design of an advanced I.R. catadioptric optical systemTingstad, 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.
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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.
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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).
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A real-time acoustic imaging system using digital signal processor arrayTsang, Kwong Man 01 January 1995 (has links)
No description available.
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Requesting and reporting imaging investigationsDixon A.M., Culpan, Gary January 2008 (has links)
No
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Medical imaging: applications of functional magnetic resonance imaging and the development of a magnetic resonancecompatible ultrasound systemTang, Mei-yee., 鄧美宜. January 2006 (has links)
published_or_final_version / abstract / Electrical and Electronic Engineering / Master / Master of Philosophy
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Medical imaging applications of functional magnetic resonance imaging and the development of a magnetic resonance compatible ultrasound system /Tang, Mei-yee. January 2006 (has links)
Thesis (M. Phil.)--University of Hong Kong, 2007. / Title proper from title frame. Also available in printed format.
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Medical imaging : applications of functional magnetic resonance imaging and the development of a magnetic resonance compatible ultrasound system /Tang, Mei-yee. January 2006 (has links)
Thesis (M. Phil.)--University of Hong Kong, 2007. / Also available online.
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COMPUTER ANALYSIS OF BACKGROUND RADIATION SOURCES FOR A STARING IRCCD CAMERA.Foo, Leslie Dale. January 1985 (has links)
No description available.
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RESTORATION FOR SAMPLED IMAGING SYSTEMS.WOOD, LYNNETTE. January 1986 (has links)
Digital image restoration requires some knowledge of the degradation phenomena in order to attempt an inversion of that degradation. Typically, degradations which are included in the restoration process are those resulting from the optics and electronics of the imaging device. Occasionally, blurring caused by an intervening atmosphere, uniform motion or defocused optics is also included. Recently it has been shown that sampling, the conversion of the continuous output of an imaging system to a discrete array, further degrades or blurs the image. Thus, incorporating sampling effects into the restoration should improve the quality of the restored image. The system transfer function (the Fourier transform of the point spread function), was derived for the Landset Multi-Spectral Scanner and Thematic Mapper systems. Sampling effects were included, along with the relevant optical, instantaneous field of view and electronic filter data, in the system analysis. Using the system transfer function, a least squares (Wiener) filter was then derived. A Wiener filter requires the ratio of the power spectra of the scene and noise, which is often, for simplicity, assumed to be a constant over frequency. The restoration method used here includes models for the power spectra which are based on the study of several different types of Landsat scenes. The Wiener filter is then inverse Fourier transformed to find a restoration filter which is spatially windowed to suppress ringing. Qualitative and quantitative evaluations are made of the restored imagery. Comparisons are made to the approaches taken by other investigators, in particular, to one who has had success restoring the same type of imagery. It is found that the restoration method used here compares favorably with this previous work.
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