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Proceedings Paper

Acoustic representation of tomographic data
Author(s): Cheryl Wampler; John D. Zahrt; Robert S. Hotchkiss; Rebecca Zahrt; Mark Kust
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Paper Abstract

Tomographic data and tomographic reconstructions are naturally periodic in the angle of rotation of the turntable and the polar angel of the coordinates in the object, respectively. Similarly, acoustic waves are periodic and have amplitude and wavelength as free parameters that can be fit to another representation. Work has been in progress for some time in bringing the acoustic senses to bear on large data sets rather than just the visual sense. We will provide several different acoustic representations of both raw data and density maps. Rather than graphical portrayal of the data and reconstructions, you will be presented various 'tone poems.'

Paper Details

Date Published: 1 April 1993
PDF: 8 pages
Proc. SPIE 1824, Applications of Signal and Image Processing in Explosives Detection Systems, (1 April 1993); doi: 10.1117/12.142904
Show Author Affiliations
Cheryl Wampler, Los Alamos National Lab. (United States)
John D. Zahrt, Los Alamos National Lab. (United States)
Robert S. Hotchkiss, Los Alamos National Lab. (United States)
Rebecca Zahrt, Los Alamos National Lab. (United States)
Mark Kust, Los Alamos National Lab. (United States)


Published in SPIE Proceedings Vol. 1824:
Applications of Signal and Image Processing in Explosives Detection Systems
James M. Connelly; Shiu M. Cheung, Editor(s)

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