Real-time three-dimensional imaging of macroscopic structures.
We describe an extremely simple method of obtaining optically sectioned images with conventional low-power imaging systems in real time. A single spatial frequency grid pattern is projected onto an object. Images taken at three spatial positions of the grid projection are processed to provide 3D images of macroscopic structures.
Department of Engineering Science, University of Oxford, Parks Road, Oxford OX1 3PJ, U.K.
T
Wilson
MA
Neil
R
Juskaitis