1 December 1991 Rough surface classification by optical generation of irradiance moments computed from the Hartley transform
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Optical Engineering, 30(12), (1991). doi:10.1117/12.56015
Abstract
An optical-digital technique for classifying rough surfaces that uses the irradiance moments extracted optically from the Hartley transform intensity of a rough sample is described. A set of discriminant features based on the lower moments is used to compute a discriminant function for the classification task. An example of application to classification of machined surfaces is also carried out.
Christophe Gorecki, "Rough surface classification by optical generation of irradiance moments computed from the Hartley transform," Optical Engineering 30(12), (1 December 1991). https://doi.org/10.1117/12.56015
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