Abstract
Electro-optical implementation of a three-dimensional (3-D) spatial correlation is proposed. A 3-D scene of objects, seen from the paraxial zone, is correlated with a reference object. As an example of application, we describe a 3-D joint transform correlator that is capable of recognizing targets in the 3-D space.
Original language | English |
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Pages (from-to) | 430-436 |
Number of pages | 7 |
Journal | Journal of the Optical Society of America A: Optics and Image Science, and Vision |
Volume | 15 |
Issue number | 2 |
DOIs | |
State | Published - 1 Jan 1998 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Computer Vision and Pattern Recognition