GB/T 13170.7-1991
AbolishedTest charts of reflection for television--Checkerboard test chart
反射式电视测试图 棋盘格测试图
Application Summary AI generated
This standard specifies the design and use of a checkerboard test chart for evaluating the geometric distortion, resolution, and linearity of reflection-type television systems. It is applied in the calibration and performance testing of television cameras, monitors, and imaging devices that rely on reflected light, such as those used in broadcast studios and industrial video inspection. The chart provides a standardized reference pattern for ensuring consistent image quality across different equipment and testing environments.
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