Name: Hadamard–Transform Image Scanning
Creator: J A, Decker
Keywords: 0103 physical sciences, 01 natural sciences, 0104 chemical sciences

descriptionPublicationkeyboard_double_arrow_right Article 01 Jun 1970 English Publisher:Optica Publishing GroupJournal:Applied Optics, volume 9, page 1,392 (issn: 0003-6935, eissn: 1539-4522,

Authors: J A, Decker;

doi: 10.1364/ao.9.001392

pmid: 20076390

Hadamard–Transform Image Scanning

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Abstract

We point out the applicability of optical Hadamard-transform coding to detector-noise-limited image scanning and give approximate signal-to-noise ratio gains over conventional point-by-point scanning for several whole-image multiplex scanning schemes.

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