Line Tracking Experiments with NXTCam
Below are the results of a few line tracking experiments.
The picture pairs below are screen dumps of NXTCamView.
In the pair:
First picture is "Image Capture" as taken in NXTCamView
Second picture is tracking window for that view.
The black lines in the following pictures are actually a NXT sensor cable. The red line is a plastic ribbon.
In line tracking mode, it is advisable to use non-reflective material.
Horizontal and Vertical black lines:
Horizontal red line and a vertical black line:
Vertical red line and a horizontal black line:
Two vertical black lines: