Processing of stereo image pairs: elimination of depth planes using the 'cut-plane' procedure

Robert S. Ledley; Richard E. Frye

doi:10.1117/12.173907

15 April 1994 Processing of stereo image pairs: elimination of depth planes using the 'cut-plane' procedure

Robert S. Ledley, Richard E. Frye

Proceedings Volume 2177, Stereoscopic Displays and Virtual Reality Systems; (1994) https://doi.org/10.1117/12.173907
Event: IS&T/SPIE 1994 International Symposium on Electronic Imaging: Science and Technology, 1994, San Jose, CA, United States

Abstract

We discuss an approach to detect a 3D position or shape by reconstructing real images at multiple positions from a holographic fringe pattern produced on a charge-coupled device (CCD) camera. The calculation of the intensity distribution on a real image at a certain position can be performed by making the Fresnel transformation of the holographic fringe pattern. It is possible to detect the position of an object by comparing reconstructed images at multiple positions and by picking up one having peak intensity in them. In this paper, an approach to position detection using reconstructed images from a holographic fringe pattern and Fresnel transformation for image reconstruction are described. As experimental results, image reconstructions from holographic fringe patterns produced with one or two point light sources are shown. In conclusion, we discuss the accuracy of this method on z position.

Citation Download Citation

Robert S. Ledley and Richard E. Frye "Processing of stereo image pairs: elimination of depth planes using the 'cut-plane' procedure", Proc. SPIE 2177, Stereoscopic Displays and Virtual Reality Systems, (15 April 1994); https://doi.org/10.1117/12.173907

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available