ZCAM, a colour appearance model based on a high dynamic range uniform colour space
نویسندگان
چکیده
منابع مشابه
Appearance of High-Dynamic Range Images in a Uniform Lightness Space
High Dynamic Range (HDR) imaging techniques capture greater ranges of scene information, and attempt to convey that information with HDR displays. HDR imaging can improve the rendering of most scenes. Is the improved appearance caused by the increased luminance range and increased accuracy of display luminances? This paper examines the effect of increased luminance range on appearance in unifor...
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In colour based image segmentation is made to overcome the problems encountered while segmenting an object in a complex scene background by using the colour of the image. After pre-processing, the image is transformed from the RGB colour space to L*a*b* space. Then, the three channels of L*a*b* colour space are separated and a single channel is selected depending upon the colour under considera...
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The current CIE colour rendering index (CRI) has been widely used to test the quality of light sources over 30 years. However, this method is outdated and problematic, especially for evaluating white light emitting diode (LED) sources. A psychophysical experiment was conducted to evaluate the quality of three D65 simulators. The results were also compared with the CRI and the other method, know...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2021
ISSN: 1094-4087
DOI: 10.1364/oe.413659