I3A / ISO 14524 Camera Contrast Chart

I3A / ISO 14524 Camera Contrast Chart 技术参数

ISO14524
Our Camera Contrast Chart conforms to International Standard ISO-14524, "Photography-Electronic still picture cameras - Methods for measuring opto-electronic conversion functions (OECF’s)". This target’s area measures 20 cm high by 35.6 cm wide and has 12 gray levels ranging from 0.10 to 2.30 density on a uniform gray background.

这种相机色卡遵循ISO-14524标准“摄影－电子照像画面－OPTO电子转换测量方法（OECF’s）”这种色卡的测量范围为20cm×35.6cm。在同一个灰色背景上从0.10到2.30，它有12种不同程度的灰阶。