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KMID : 1137820090300030263
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의공학회지
2009 Volume.30 No. 3 p.263 ~ p.269
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Optimal Illumination for Maximizing the RGB Distance between Objects with Different Spectra
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Suh Dong-Kyun
Lee Moon-Hyun
Seo Byung-Kuk
Park Jong-Il
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Abstract
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An object’s color and intensity are determined by its spectral reflectance and illumination. Therefore, the illumination plays a key role in forming the appearance of the object in a scene. In this paper, we focus on color distinction of objects and derive the optimal illumination conditions to maximize the distance between objects in the RGB color space. As a practical approach the optimal illumination is composed by deriving the optimal linear combinations given a set of LED light sources. The effectiveness of our approach is shown through experimental results using an endoscope system.
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KEYWORD
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optimal illumination spectrum, color distinction, endoscope system
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