Patent №
US 5,367,579
Granted
1994-11-22
Filed 1993
Owner
UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE UNITED STATES AIR FORCE
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
08083152
A joint transform optical correlator is disclosed having an optical path length adjustment technique for causing a first optical path length between the reference image plane and the first Fourier transform lens to differ from a second optical path length between the input image plane and the first Fourier transform lens by an amount whereby the second Fourier transform lens separates the desired cross-correlation signals from the undesired signals to enhance the performance and reliability of the correlator.
AI classification
Ownership
UNITED STATES OF AMERICA, THE, AS REPRESENTED BY THE UNITED STATES AIR FORCE
assignment · 66760789
Assignors
JAVIDI, BAHRAM (UNIVERSITY OF CONNECTICUT), TANG, QING
On an employer assignment, the assignors are typically the inventors.