GB/T 13170.15-1991
AbolishedTest charts of reflection for television--Grayscale test chart B
反射式电视测试图 灰度测试图 B 型
Application Summary AI generated
This standard specifies the design and technical requirements for a grayscale test chart (Type B) used in reflection-type television systems. It is applied in the testing and calibration of television cameras, monitors, and imaging equipment to evaluate grayscale reproduction, contrast, and linearity in reflected light conditions. The chart is primarily used in manufacturing quality control, laboratory testing, and broadcast engineering for optimizing image performance in television and video systems.
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