摄像机几何校准测试卡畸变卡

TE98是专门做几何校准摄像机。

它由中心一个大圆和周围的八个位圈。且在9个位置有卧式/立式分辨率楔子。
 

The TE98 is designed to do a geometrical camera alignment.
It consists of one big center circle and eight circles in the field. Further on there are resolution wedges in nine positions hor/vert.