深圳市三恩时科技有限公司

径向分辨率测试卡TE94

价格:1200 2019-12-26 03:53:00 260次浏览

径向分辨率测试卡TE94由9个扇形星组成,每个扇区90个(黑色和白色)扇区。 中间的直径和外径用圆圈标记。 另一个标记圈位于每个扇形星形内。

这些圆圈标记以下分辨率:

外圈:200TV lines

中圈:400TV lines

内圈:800TV lines

该测试卡用于检查整个图像区域的分辨率。

The TE94 consists of 9 sector stars of 90 (black and white) sectors each. The diameter of the unresolved middle and the outer diameter are marked by circles. A further marking circle is positioned within each sector star.

The circles are marking the following resolutions:

outer circle : 200 TV lines

middle circle: 400 TV lines

inner circle: 800 TV lines

The chart serves for checking resolution over the whole picture area.

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