利用数码相机测量3D显示器的串扰

摘要

根据数码相机的成像原理，提出了一种测量3D显示器串扰的有效方法。对数码相机进行光学标定后，通过确定采集到图像灰度值和曝光量之间的函数关系，从而得到亮度回归公式，将计算所得的亮度值代入串扰公式即可得到串扰值。使用VisualC++编程实现测量数据的处理和测量结果的显示。%According to the imaging principle of digital camera,an effective method for measuring crosstalk of 3D display is proposed. After optical calibration of digital camera,the luminance regression formula can be derived by determining the function relation between the gray values of image and exposure values. Substituting luminance values into crosstalk formula,crosstalk values can be calculated.Making use of Visual C++,processing the measurement data and showing the measurement results can be achieved.