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A perceptual metric for photo retouching

唐唐添加于 2011-12-1 06:36 | 2957 次阅读 | 0 个评论

作者
Kee E, Farid H
摘要
In recent years, advertisers and magazine editors have been widely criticized for taking digital photo retouching to an extreme. Impossibly thin, tall, and wrinkle- and blemish-free models are routinely splashed onto billboards, advertisements, and magazine covers. The ubiquity of these unrealistic and highly idealized images has been linked to eating disorders and body image dissatisfaction in men, women, and children. In response, several countries have considered legislating the labeling of retouched photos. We describe a quantitative and perceptually meaningful metric of photo retouching. Photographs are rated on the degree to which they have been digitally altered by explicitly modeling and estimating geometric and photometric changes. This metric correlates well with perceptual judgments of photo retouching and can be used to objectively judge by how much a retouched photo has strayed from reality.
详细资料
- 文献种类: Journal Article
- 期刊名称: Proceedings of the National Academy of Sciences
- 期刊缩写: Proceedings of the National Academy of Sciences
- ISBN: 0027-8424
学科领域信息系统 » 计算机科学
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信息科学综合
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