视频测试信号发生器
A measurement and correction system of color uniformity of LCD projection system consisting of video test signal generator, screen, CCD and computer is proposed. The system makes use of 2-D CCD because of its characteristic of rapid collection of two-dimensional image.
根据二维面阵CCD能够快速采集二维图像的特点,提出了一套由视频测试信号发生器、投影屏幕、CCD摄像机和计算机组成的液晶投影显示颜色均匀性测量及校正系统。
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