Quote:
Originally Posted by tomy
so would it be easier to use color or gray scale or shapes?
|
Using gray scale has two main advantages:
- Smaller image size by setting the colour level to 0 in the camera
- Easier to find a threshold
The great thing with a uniquely coloured LED is you can have a smaller threshold range and therefore less particles that aren't the actual vision targets you're looking for.
Depending on what your goal with the camera is, you will likely do shape detection in either case.