"A Computer Generated Hologram For Diffraction-Pattern Sampling"

David Casasent; Jian-zhong Song

doi:10.1117/12.946287

12 June 1985 "A Computer Generated Hologram For Diffraction-Pattern Sampling"

David Casasent, Jian-zhong Song

Proceedings Volume 0523, Applications of Holography; (1985) https://doi.org/10.1117/12.946287
Event: 1985 Los Angeles Technical Symposium, 1985, Los Angeles, United States

Abstract

Diffraction pattern sampling provides a feature space suitable for object classification, orientation and inspection. It allows significant dimensionality reduction. These properties are best achieved by the use of specifically-shaped Fourier transform plane detector elements and this can be realized with considerable flexibility, reduced size and improved performance by the use of computer generated holograms.

Citation Download Citation

David Casasent and Jian-zhong Song ""A Computer Generated Hologram For Diffraction-Pattern Sampling"", Proc. SPIE 0523, Applications of Holography, (12 June 1985); https://doi.org/10.1117/12.946287

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