Chroma variations and perceived quality of color images of natural scenes
نویسندگان
چکیده
منابع مشابه
Chroma Variations and Perceived Quality of Color Images of Natural Scenes
Transformations of natural images in the perulated with respect to luminance and chromaticity in order ceptually uniform CIELUV color space have been investito improve the display of color. Usually, some implicit gated with respect to perceptual image quality. To this assumptions are made to limit the almost infinite number end, digitized color images of four natural scenes were of possible man...
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Transformations of digitized color images in perceptually-uniform CIELUV color space and their perceptual relevance were investigated. Chroma variation was chosen as the first step of a series of investigations into possible transformations (including lightness, hue-angle, chroma, etc.). To obtain the information about the perceptual consequences of the chosen transformations, perceptual image ...
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Visual sensitivity to color errors in images of natural scenes.
Simple color-difference formulae and pictorial images have traditionally been used to estimate the visual impact of color errors introduced by image-reproduction processes. But the limited gamut of RGB cameras constrains such analyses, particularly of natural scenes. The purpose of this work was to estimate visual sensitivity to color errors introduced deliberately into pictures synthesized fro...
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ژورنال
عنوان ژورنال: Color Research & Application
سال: 1997
ISSN: 0361-2317,1520-6378
DOI: 10.1002/(sici)1520-6378(199704)22:2<96::aid-col5>3.0.co;2-z