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Proceedings Paper

Optical Parallel Processor For The Hadamard Transformation
Author(s): Jurgen Jahns
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Paper Abstract

A special algorithm for the Hadamard transformation (HT) is proposed. It decomposes the space-variant HT into a sequence of convolution and undersampling operations, thereby simplifying the interconnection scheme for the transformation. This allows parallel processing of high-bandwidth signals, either 1-D time signals or 2-D images. We discuss two possibilities for the optical implementation of the HT.

Paper Details

Date Published: 8 January 1987
PDF: 7 pages
Proc. SPIE 0700, 1986 Intl Optical Computing Conf, (8 January 1987); doi: 10.1117/12.936999
Show Author Affiliations
Jurgen Jahns, Siemens AG (Germany)


Published in SPIE Proceedings Vol. 0700:
1986 Intl Optical Computing Conf
Asher A. Friesem; Emanuel Marom; Joseph Shamir, Editor(s)

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