I used all the avaiable ressources from the project website (Blitztag v09) as well as the recommended Touchdesigner version non-commercial (077 14080), but I can not make blitztag to recognize the laser point (green one). Mouse writing works without hassle…(tested all on different OS and Geforce GC)
- Can it be problematic if I use a USB webcam (Logitech)?
- Is a special resolution/framerate needed?
- Can it only recognize a beam from a determined angle?
- Does the overall light needs to be decreased?
Before I calibrate the cam, the 3 screens in the middle show a picture…after calibration…only the left and the middle shows a picture…the right one is just in a flat single color. The very right screen is just red/white (depending on the threshold).
The cam is adjusted as decribed (with the help of the 4 squares)…and in the lower middle small screen I can also see a high contrast picture with the single point in it moving.
As I understand the function…there is a picture frame comarison for changes in the frames.Before I calibrate the cam…some strokes are randomly created when I move the cam (just from anything recognized in the background picture)…after that…nothing happens any more.
Everything seem to run/is calibrated well …it just feels like the change in picture is not recognized…
Any other suggestions what can avoid the operation?
Thanks a lot for a reply here…