数字电视宽色域测量的色块校准方法

摘要

数字电视显示器的宽色域技术是显示领域的发展方向.近年来,宽色域显示器件和显示方式有长足进步,以发光二极管为背光源的液晶显示器等已商品化.采用三维色域测量方法,可以比传统测量方法更加准确地衡量产品的色域.提出了利用显示器宽色域色块校准方法,解决三维色域测量的准确性问题.%The technology of extended color gamut of digital television is one of the potential growing directions in the field of display domain. These years, extended color gamut display devices make great progress and LCD displays with LED backlight are commercialized. Three dimensions color gamut measurement method is more correct than traditional one. Calibration method of color blocks in the extended color gamut of digital television is proposed in this paper, it can improve the accuracy of three dimensions color gamut measurement.