Hello,
I'm trying to find the edge of a drop, acquired by a camera with framegrabber using LabView.
The problem is that the background and my object have similar gray values in some regions.
Now I'm trying to find a way to interpolate the edge where my thresholding doesn't find my object because the grey values are "bleeding into" the background.
I tried using a convex hull, but the result isn't good enough yet.
Plus, ATM I'm still setting the threshold manually.
Any ideas on how to reliably find the WHOLE edge or how to interpolate?