• Journal of Broadcast Engineering
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• v.16 no.1
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• pp.73-84
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• 2011

In the 2000s, digital HDTV which is sensitive for color temperature and illumination in videos has witnessed many changes to lighting techniques and the next-generation UHDTV will see its resolution being improved up to as 16 times as that of existing high-definition TV. As a result, visible effects by lighting is expected to work more importantly for viewers. When color temperature conversion filters are used for current broadcasting production, the intensity of illumination and luminance can be lowered as well as people's skin tone can be distorted. For this reason, high-quality images are materialized by analyzing the correlation between color temperature, illumination and luminance.