Contact screen image subtraction technique

Experimental results have clearly demonstrated that the newly proposed optical contact screen pulse-width modulation image subtraction technique can be used for the evaluation both qualitative and quantitative of the subtle differences between two similar images.

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Bibliographic Details
Published in:Applied optics (2004) 1981-12, Vol.20 (24), p.4234-4238
Main Authors: Zhao, D, Chiang, C K, Liu, H K
Format: Article
Language:English
Online Access:Get full text
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Description
Summary:Experimental results have clearly demonstrated that the newly proposed optical contact screen pulse-width modulation image subtraction technique can be used for the evaluation both qualitative and quantitative of the subtle differences between two similar images.
ISSN:1559-128X
DOI:10.1364/AO.20.004234