Multi-level contrast filtering in image difference metrics
نویسندگان
چکیده
منابع مشابه
Multi-level contrast filtering in image difference metrics
In this paper, we present a new metric to estimate the perceived difference in contrast between an original image and a reproduction. This metric, named weighted-level framework EE (WLF-DEE), implements a multilevel filtering based on the difference of Gaussians model proposed by Tadmor and Tolhurst (2000) and the new Euclidean color difference formula in log-compressed OSA-UCS space proposed b...
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Color difference research has recently culminated in the creation of the CIEDE2000 color difference equation. This equation has been shown to accurately predict perceived differences between simple stimuli on a solid background. A similar metric is desired to predict differences of complex stimuli, such as color images. Such a metric would be useful for predicting both threshold and supra-thres...
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ژورنال
عنوان ژورنال: EURASIP Journal on Image and Video Processing
سال: 2013
ISSN: 1687-5281
DOI: 10.1186/1687-5281-2013-39