Hi i'm new entry here so Hello all
i have this problem with my project,i need to know how to make acamera on astepper motor tracks amoving object...
i know it's about image processing and comparing the images bits and then with (-ve) feed back it moves i know that but the thing donno how to write aprograme to do that,any help? besides i donno agood resourses for understanding the image processing thing
thanks in advance for any help i may get

 

hi,

Best start of with black and white camera, because it is easy to track a high (white) or low 9black) pulse given out by the camera.
A bnc connected camera CCTV camera gives out a series of pulse divide by a new screen pulse. Using this you could rebuild the screen in memeory and compare 2 memory scrrens together. this would give you movement of a light source in front of the camera and thus you should be able to track that.

this is a very simple approach and I recon there are some comparing (with movement) algorithims out in open source).

good luck