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dc.contributor.authorMcIlhagga, William H.
dc.date.accessioned2009-11-16T08:06:02Z
dc.date.available2009-11-16T08:06:02Z
dc.date.issued2004
dc.identifier.citationMcIlhagga, W.H. (2004). Denoising and contrast constancy. Vision Research. Vol. 44, No. 3, pp. 2659-2666.en
dc.identifier.urihttp://hdl.handle.net/10454/3909
dc.descriptionNoen
dc.description.abstractContrast constancy is the ability to perceive object contrast independent of size or spatial frequency, even though these affect both retinal contrast and detectability. Like other perceptual constancies, it is evidence that the visual system infers the stable properties of objects from the changing properties of retinal images. Here it is shown that perceived contrast is based on an optimal thresholding estimator of object contrast, that is identical to the VisuShrink estimator used in wavelet denoising.en
dc.language.isoenen
dc.relation.isreferencedbyhttp://dx.doi.org/10.1016/j.visres.2004.06.005en
dc.subjectWaveletsen
dc.subjectPerceived contrasten
dc.subjectContrast constancyen
dc.subjectThresholden
dc.subjectUncertaintyen
dc.titleDenoising and contrast constancy.en
dc.status.refereedYesen
dc.typeArticleen
dc.type.versionNo full-text available in the repositoryen


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