I have been playing with snakes( aka active contours ) for a quite long time.
Basic snake is not able to detect boundary correctly. But it is very fast.
I tried to extend the gradient vector field of the image using Laplace equation. it works. But it takes a few seconds to generate the vector field.. :( , now i am thinking about using distance transform to generate the vector field.
See the video below to see snake in action.
3 comments:
cool
That's cool KD. In the downside there's something fishy. please check that tool. This reminds of the selection tools of Photoshop
yeah , although it looks like photoshop select tool , it is different.. good observation!
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