Publication
Title
Video moiré topography for in-vitro studies of the eardrum
Author
Abstract
An opto-electronic projection moire apparatus was developed for in-vitro studies of the eardrum. Moire topograms are generated by real-lime video image subtraction, yielding 25 new interferograms per second. By using different reference images, both shape and deformation fringes can be obtained, without manipulating the object or the setup. Calibration measurements show a measuring precision of 5 mu m. The setup is used to measure the shape and deformation of the eardrum. Parameters such as, for instance, the volume displacement of the pars flaccida, can be calculated from computer evaluations of the topograms.
Language
English
Source (book)
Optical and Imaging Techniques for Biomonitoring III Conference, Sept. 06-08, 1997, San Remo, Italy
Publication
Bellingham : SPIE, 1998
ISBN
0-8194-2628-8
Volume/pages
3196(1998), p. 2-11
ISI
000071968600001
Full text (Publisher's DOI)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identification
Creation 01.03.2012
Last edited 21.09.2017
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