This paper describes approaches to topologically segmenting 2D time-dependent vector fields. For this class of vector fields, two important classes of lines exist: stream lines and path lines. Because ...

Create two parallel lines using the 4 cyan calibration points and their connecting lines and then hold down and drag the mouse the place the plane. Shortcuts: Scroll: Switch line direction. S: ...

The calibration techniques for a multi-sensor data fusion need to deal with the high accuracy of each sensor position to the reference frame. The point cloud data generated by low-cost LiDAR sensors ...

As you can see, in my diagram, the lines are not straight. How can I enforce straight lines?