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http://dx.doi.org/10.5207/JIEIE.2007.21.2.001

A Study on Improving Brightness Values for Real Representations of Material Images in Lightscape  

Chang, Jun-Ho (세종대학교 건축공학과)
Park, Ji-Ae (세종대 건축공학과)
Choi, An-Seop (세종대학교 건축공학과)
Publication Information
Journal of the Korean Institute of Illuminating and Electrical Installation Engineers / v.21, no.2, 2007 , pp. 1-8 More about this Journal
Abstract
This study is to generate optimal values of brightness and achieve more realistic images by varying such values according to individual materials in order to create better quality simulation images using Lightscape. Because there are discolorations of materials by adding the radiation of luminaires to that of daylight during the daytime, when low brightness values are inputted in case of daytime, the results are founded that images of materials can be seen much similar with real images. And in most of the materials, when low values in the daytime and high values in the nighttime are inputted this study verifies that the realest simulation images can be obtained using Lightscape, because the RGB data of simulation images are almost similar with that of real materials.
Keywords
Lightscape; Brightness of meterials; 3D image simulation; RGB data; Colors;
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  • Reference
1 http://blog.naver.com/itbank628?Redirect=Log&logNo=50000536133 '인테리어뱅크 Lightscape'
2 박영재, 홍의재 'Lightscape Reality', 디지털 북스, 2002. 06