如今無論是在大街的 山東LED顯示屏，第一、在保證光頻樸實的前提下，央求紅、綠、藍光強之比有必要靠近3：6：1;第二、因為咱們視覺對赤色的敏感性，央求赤色發(fā)光源在空間上要松散分布;第三、因為咱們視覺對紅、綠、藍三種色彩光強的異常的非線性曲線照應，央求異常光強的白光對紅、綠、藍要進行類似電視機里的γ校正;第四、人的視覺對色差的分辯才干有限。因此有必要找出圖像色彩再現(xiàn)實在性的客觀方針。如今的 山東LED顯示屏的使用量是適當?shù)膹V泛，一定要學會其正確的復原辦法。 Now, whether in the street, first, in order to ensure the optical frequency plain, begged red, green, Lan Guangqiang is necessary to close to 3:6:1; second, because of the sensitivity of our vision to red, red light source in the space requirements to loose distribution; third, because our vision to red, green, blue three color intensity anomaly of non-linear curve coordinate, begged the anomaly intensity of white light similar TV gamma correction on the red, green, and blue to; fourth, human vision of color resolution to co.. Therefore, it is necessary to find out the image color reproduction is the objective principle. Use Shandong LED display now is suitable widely, must learn the correct restoration measures.
1. 紅、綠、藍三色的波長應分別為：660nm、525nm、470nm左右;
1 red, green, and blue wavelengths are: 660nm, 525nm, 470nm;
2. 選用4管單德配白光為佳(多管單元也能夠，取決于光強);
In 2 selected 4 single tube in Germany with white light is better (multi unit can also be determined, Yu Guangqiang);
3. 紅、綠、藍三色的灰度級為256級;
In the 3 gray level in red, green, blue 256;
4. 有必要選用對準LED像素管的非線性校正。
In 4 it is necessary to use the nonlinear alignment in LED pixel tube correction.
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