visibility test

System Test and Troubleshooting at Lower Visibility

低能见度下相关系统的检测与排故

Light signal visibility test back focal distance

灯光信号显示距离测试

These two features helped the test team develop and document repeatable test results, meeting the high-visibility challenge.

这两个特性帮助测试团队开发和文档化可重复的测试结果，从而满足“高可见性”的挑战。

This method include 3 D Euclidean distance transform, computer the Hessian matrix in every voxel, and visibility test.

主要步骤包括:三维欧几里德距离变换, 求Hessian矩阵, 可视化检测几个步骤.

Light signal visibility test hand signals ( made by the driver of a car, etc to show which way it will turn, etc)

灯光信号显示距离测试手势信号（司机指示转弯等的）