Accession Number:

ADA291389

Title:

Distortion-Invariant Optical Pattern Recognition by Correlative Matrix Feature Criterion,

Descriptive Note:

Corporate Author:

NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH

Personal Author(s):

Report Date:

1994-12-29

Pagination or Media Count:

12.0

Abstract:

In this paper, we used correlative matrix as a feature criterion in K-L transformation for feature compression, and then the synthetic matched filter SMF was prepared by means of the synthetic discriminant function SDF. This method can effectively reduce the size of feature image. By this fiber, the shift, scale and rotation in variant optical pattern recognition was realized with a high signal noise ratio of correlation output. AN

Subject Categories:

  • Cybernetics
  • Computer Programming and Software
  • Optics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE