Share Email Print
cover

Proceedings Paper

A Method Of Determining Minute Deformation And Displacement Of Skull By Speckle Photography
Author(s): Liu Fuxiang; Wang Shifan
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

This paper presents a method of measuring 3D minute displacement field of craniofacial bone by speckle photography. Multiple specklegrams are used in this method. Real spatial displacement is computed by the measurement of in-plane translations perpendicular to some viewing directions and the use of the projective transformation relation of the displacement vector. As a calculating example, the initial reaction of craniofacial bone produced by orthodontic forces is measured. Experimental results are in agreement with the results obtained by holographic interferometry.

Paper Details

Date Published: 15 January 1988
PDF: 6 pages
Proc. SPIE 0673, Holography Applications, (15 January 1988); doi: 10.1117/12.939095
Show Author Affiliations
Liu Fuxiang, West China University of Medical Science (China)
Wang Shifan, Chengdu Institute of Radio Engineering (China)


Published in SPIE Proceedings Vol. 0673:
Holography Applications
Jingtang Ke; Ryszard J. Pryputniewicz, Editor(s)

© SPIE. Terms of Use
Back to Top