Image shift compensation by piezoelectric actuators
Published: 19.10.2013
Authors: Zavarzin V.I., Patin G.A.
Published in issue: #7(19)/2013
DOI: 10.18698/2308-6033-2013-7-821
Category: Instrumentation | Chapter: Optical engineering
A possibility of using a piezoactuator as a jack of shift for taking pictures from fast-moving objects is considered. Examples of classical methods of image shift compensation are given. Compensator calculation of piezoelectric effect for the aircraft with specified characteristics is described. Some models of a piezoactuator that can be applied to create an image shift compensator are analyzed. It is shown that this actuator can be used for digital aerial cameras with a large field of view.