UIBezierPath from image

Question

I have several png files that look similar to this this:

Everything is tra

Answer 1

The process you're looking for is known as skeletonization, there's a good summary of techniques in this post: Determine the midline of a bent, elongated region

Answer 2

I went a different direction. Instead of using PNGs I went with SVG and used PocketSVG to parse the file. It works great.