How to measure the radius of a spherical object in OpenCV2?

asked 2019-09-04 14:32:28 -0600

Varinder gravatar image

How to measure the radius of a spherical object in OpenCV2 irrespective of where the object is placed?

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In pixels in the image or in mm in the real world? If the latter is the case, the answer is: you can't (unless you use something more than just a single stationary camera with a standard lens).

Witek gravatar imageWitek ( 2019-09-05 07:12:29 -0600 )edit
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