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asked Mar 17 '15

David_86 gravatar image

Curve detection

Hello, is there any chance of detecting the highlined green curve (or a close one) in an image like this?

I've worked on ellipse fitting in the past and i've had quite good result but the pool of points was A LOT smaller (getting even there wrong results sometimes).

So i'm wondering if this is a possible path before i even start to look for a Hough modification and implementation, because i will need to keep a certain degree of freedom in curve parameters (and this is making things even worse if possible)..

Thank you

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Curve detection

Hello, is there any chance of detecting the highlined green curve (or a close one) in an image like this?

I've worked on ellipse fitting in the past and i've had quite good result but the pool of points was A LOT smaller (getting even there wrong results sometimes).

So i'm wondering if this is a possible path before i even start to look for a Hough modification and implementation, because i will need to keep a certain degree of freedom in curve parameters (and this is making things even worse if possible)..

Thank you

image description

image description