Suite of optical filters for general-purpose machine vision

David P. Casasent

doi:10.1117/12.248531

26 August 1996 Suite of optical filters for general-purpose machine vision

David P. Casasent

Proceedings Volume 2785, Vision Systems: New Image Processing Techniques; (1996) https://doi.org/10.1117/12.248531
Event: Lasers, Optics, and Vision for Productivity in Manufacturing I, 1996, Besancon, France

Abstract

A suite of different image processing algorithms can be optically implemented using different filter functions on one common optical architecture (a correlator). This allows one optical system to address all major operations required in general computer vision. These operations, the associated filters, examples of the use of each, and real-time optical hardware are reviewed. For specific image processing applications, only selected operations are necessary; but the same basic architecture suffices.

Citation Download Citation

David P. Casasent "Suite of optical filters for general-purpose machine vision", Proc. SPIE 2785, Vision Systems: New Image Processing Techniques, (26 August 1996); https://doi.org/10.1117/12.248531

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