| 摘要 |
The present invention provides a lighting system and a lighting method using the same. The invention: generates an image signal by photographing the overall illuminated region with a CMOS image sensor or a photo image sensor; separates a brightness signal and a resolution signal from the generated image signal; calculates brightness of the overall region by using the brightness signal, a color signal, and the resolution signal, and calculates brightness of each of divided regions by using each of brightness signals of the divided regions by dividing the overall region into the plurality of regions; and individually controls an output of light of lighting apparatuses which illuminate each of the divided regions, by using the calculated overall brightness and the calculated brightness of the divided regions. Thus, the invention is capable of providing uniform brightness of light to all the illuminated regions. Further, since the invention has a color temperature correction function, cold light (6500K) or hot light (3000K) may be adjusted according to the taste of the user or the illumination environment through RGB analysis, thereby realizing a sensitive illumination effect. |
