Extract thin curve from a gross curve

[lamarck]

Hello there, I am using Vision Acquisition Software to get images from a camera. The images have a gross curve and I wanto to extract the thin curve (in the middle of the gross curve) and then save the pixels of this thin curve in a file. What algorith could I use to get the thin curve?

[wiebe@CARYA · Accepted solution]

Either a thinning or a skeleton operation.

[lamarck]

Yes, sketelon operation, thank you I saw there is a IMAQ skeleton function, thank you so much