10m air pistol target detection

Asked Feb 20 '17 at 10:07

Active Feb 20 '17 at 10:07

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I want to detect 10m air pistol target from many perspectives and fixed distance. Perspectives will be from -30˚ to 30˚.

After detection, I want to fix perspective. So that means I want to get 4 corners points which could be used for fixing perspective.

I am using standard target for testing purpose.

I have a little experience of OpenCV. So I'll be glad if someone gave me right approach.

asked Feb 20 '17 at 10:07

Can you share some real world input images. – ZdaR Feb 20 '17 at 11:33
There is no right approach. Each CV task is dependent on the input image properties and task properties/priorities... You can adapt this [Detecting circles and shots from paper target](http://stackoverflow.com/a/30423755/2521214) – Spektre Feb 20 '17 at 21:00
These are [input images](http://imgur.com/a/w0I7q). And I have few ideas to detect 4 corners. 1. Rectangle detecting. Problem is background is not fixed, it can contain any color and shape – Мөнхбаатар Ганбаатар Feb 21 '17 at 06:40
2. Feature matching. Our targets can be little different – Мөнхбаатар Ганбаатар Feb 21 '17 at 06:49
I would start with remowing all non-white and non-black pixels ... – Spektre Feb 21 '17 at 08:02

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