Border Tracing

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Border Tracing

e.derebey
Hi!

1. Is there any way for border tracing using PV3D like this link? : http://users.utcluj.ro/~rdanescu/PI-L6e.pdf
2. Is there any tutorial or sample with source codes?

I can get 2D coordinates of a color from a picture with bitmapdata.getpixel (x,y) but it's not precise. I thing I need to use border tracing...

Thanks.