Thanks for the quick reply.

I will give a shot at random fraction of all points but I have a feeling that it's not going to get it under one second.

It makes sense why it's taking so much time.

Regards,

Austin

On Wed, Jun 18, 2014 at 2:58 AM, François Boulogne <fboulogne@sciunto.org> wrote:

It's coded in cython, so it's pretty optimized and Johannes helped me on

> 1. Is it possible to get the time taken for ellipse detection to under

> a second?

> 2. Are there any suggestions for improving the execution time?

>

>

that. I think it's pretty well optimized.

You are trying to find a point is a space with 5 dimensions, so it takes

times.

The time directly depends on the number of (let's say black) points in

your binary image. If you have a lot of points, you may try to reduce

the quantity. I never tried so far, but it probably works if you take

randomly a fraction of all your points. The peak in the 5D space will be

smaller and perhaps wider, but depending on the fraction, you may find a

compromise.

Best,

--

François Boulogne.

http://www.sciunto.org

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