Hi there,
I am evaluating the vision assistant addtion to labview. I have managed to use the applications features to identify two edges a want to track and control. These edges are constantly moving and I need to know their location with respect to a known point on the screen say 0,0. The idea will be to eventually keep the edge in centre screen by means of an external control system. I can see that the straight edge function creates a couple of coordinates which I believe are screen coordinates. It also mentions an angle of the line of 280deg but I am unshure what this is referenced from.
So far I have only been able to run the image analysis on still images in vision asssistant which I have grabbed from a live video feed. How can I input the live feed (in the first instance a recording in avi format) and check that the processing is still sound at 30 frames per second for instance? I then need to get this process into labview so I can analyses the coordinates (with respect to 0,0) as the edges move.
I tried to create a VI from Vision Assistant but I can't as I'm only evaluating it at the moment. I notice all of the functions are available in Labview, is it possible to build it there directly and cut out Vision assistant. Obviously if I can prove this is likely to work I will purchase the vision assistant licence which should make life easier.
Any help would be most appreciated,
Regards
