激光显示中颜色系统的校正

激光显示作为一种新的显示技术它日益受到人们的关注。但是现有的显示制式只支持现有的显示系统当中的颜色转换,不支持激光显示的颜色转化,为了发挥激光显示色纯度高、色饱和度好、亮度高等优点,需要重新建立了一套适合激光显示的颜色转换系统。本文采用多元回归法来实现从CRT显示器到激光显示色域的转变,主要研究了实验样本数目、检验样本数目对结果的影响,采用了DPS数学软件系统对实验数据进行分析处理,建立了二阶多元回归的数学模型,并分析了模型的误差。选用二阶多元回归来预测和校正激光显示的显示效果,预测效果良好,误差较小。

Rectification of Color System in Laser Display

Laser display as a new display technique has gotten wide spread attention day by day.But now the display standard is only adapted to existing display system, It doesn' t support the laser standard color transformation.For taking good advantage of laser TV such as large color triangle , high color saturation and high image resolution,we will set up a system to fit for the laser TV color transformation.The text chose the multivariant regression to set up the color gamut transformation model for the laser TV and the experiments focus on the sample number and the number of selective test samples.By using the DPS maths software to treat with the data,we set up second order multivariant regression maths model of the two color gamut mapping and evaluate the color different of the model.we use the two order multivariant regression to predict and rectify the display effect of the laser TV,which got the better result and little color different.