New Research In Holographic Pattern Recognition

David Casasent

doi:10.1117/12.933942

7 July 1983 New Research In Holographic Pattern Recognition

David Casasent

Proceedings Volume 0353, Industrial and Commercial Applications of Holography; (1983) https://doi.org/10.1117/12.933942
Event: 26th Annual Technical Symposium, 1982, San Diego, United States

Abstract

The major use of holography in optical pattern recognition systems has been in matched spatial filter correlators. We discuss new uses of holographic techniques in optical pattern recognition applications. These include: optical pattern recoanition architectures of reduced size, weight and volume; optical pattern recognition architectures with reduced component tolerances; new nonlinear local optical preprocessing architectures; and optical pat-tern recognition systems that operate when geometrical and other differences are present in the input image.

Citation Download Citation

David Casasent "New Research In Holographic Pattern Recognition", Proc. SPIE 0353, Industrial and Commercial Applications of Holography, (7 July 1983); https://doi.org/10.1117/12.933942

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