Abstract
Fourier- and Hartley-related transforms are realized in a family of interferometers. The implementation of these interferometers as image correlators is investigated theoretically and experimentally with both coherent and spatially incoherent illumination. Several correlators that can be used for pattern recognition are studied and demonstrated experimentally as special cases.
Original language | English |
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Pages (from-to) | 1498-1507 |
Number of pages | 10 |
Journal | Journal of the Optical Society of America A: Optics and Image Science, and Vision |
Volume | 9 |
Issue number | 9 |
DOIs | |
State | Published - 1 Jan 1992 |
Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Computer Vision and Pattern Recognition