minAreaRect from 0 to 360 angle calculation

asked 2020-01-17 04:48:45 -0500

Trab40 gravatar image

I am creating a minAreaRect around a group of points that is moving in a video. I want to be able to determine the angle of this rectangle. The below image shows the binary image I am creating the box around. The angle generated by open cv goes from -90 to 0, and wraps back when going past these angles. How can I transform this to work within a range from 0 to 360 ?

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Comments

since it is using atan : −π/2 < y < π/2

berak gravatar imageberak ( 2020-01-17 04:55:05 -0500 )edit