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Proceedings Paper

Choice of threshold line angle for binary phase-only filters
Author(s): Bhagavatula Vijaya Kumar; Charles D. Hendrix
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Paper Abstract

The choice of threshold line angle (TLA) is an important issue in designing Binary Phase-Only Filters (BPOFs). In this paper, we derive expressions that explicitly relate the TLA to correlation peak intensity. We also show some examples that illustrate the effect of choosing the wrong TLA.

Paper Details

Date Published: 25 October 1993
PDF: 16 pages
Proc. SPIE 1959, Optical Pattern Recognition IV, (25 October 1993); doi: 10.1117/12.160285
Show Author Affiliations
Bhagavatula Vijaya Kumar, Carnegie Mellon Univ. (United States)
Charles D. Hendrix, Carnegie Mellon Univ. (United States)

Published in SPIE Proceedings Vol. 1959:
Optical Pattern Recognition IV
David P. Casasent, Editor(s)

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