还可接大屏幕显示器，供误差理论课教学演示用。
With large screen display, it can be used in teaching demonstration of error analysis theory.
采用多帧图像的叠加显示和误差扩散方法，很好地解决图像灰度级不足的问题，从而提高荫罩式等离子体显示器的图像质量。
To solve the problem of the poor gray level of SMPDP, the multi-frame combination and error diffusion methods are used. The image quality is improved greatly.
由于测量方法不同，会有2 CM的误差，由于不同显示器显示效果都不尽相同，实拍图与实物有细微颜色误差属正常情况。
Because the different measurement methods, there will be 2cm error, due to different monitors display different, really making a subtle color maps and real error is normal.
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