Combined Geometrical And Optical Transforms For Invariant Processing

David Casasent; Craig Szczutkowski

doi:10.1117/12.954903

12 January 1977 Combined Geometrical And Optical Transforms For Invariant Processing

David Casasent, Craig Szczutkowski

Proceedings Volume 0083, Optical Information Processing: Real Time Devices & Novel Techniques; (1977) https://doi.org/10.1117/12.954903
Event: 20th Annual Technical Symposium, 1976, San Diego, United States

Abstract

Space variant image processing using combined geometrical transformations and optical transforms is discussed, whereby the flexibility of an optical processor is enhanced. Use of computer generated hologram masks to effect the geometric transforms is emphasized.

Citation Download Citation

David Casasent and Craig Szczutkowski "Combined Geometrical And Optical Transforms For Invariant Processing", Proc. SPIE 0083, Optical Information Processing: Real Time Devices & Novel Techniques, (12 January 1977); https://doi.org/10.1117/12.954903

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