Detecting circular patterns in a 64 pixel binary image

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1

Hi I am trying to figure out the best way to detect circular patterns in a 8x8 binary image (64pixels), the circles have the following pattern across the array. I could run an array compare but that doesn’t look like the best way to compute such things. Is there a way to do pattern recognition on arrays?

0000000

0000000

0001000

0011100

0111110

0011100

0001000

0000000

Thanks

2

If the patterns always look like the template in your post, simply calculate the correlation with the template.

If not, explain.