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Journal of Graphics Tools Volume 9, 2004 - Issue 4: Special Issue on Computer Graphics for Motion Picture Production
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Original Articles

Perceptual Metric for Production Testing

Hector Yee PDI/DreamWorks, 1800 Seaport Blvd, Redwood City, CA, 94063 E-mail: [email protected]
Pages 33-40 | Published online: 06 Apr 2012
 
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Abstract

This paper describes a perceptually based image comparison processtliat can be used to tell when images are perceptually identical even though they contain imperceptible numerical differences. The technique has shown much utility in the production testing of rendering software.

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