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I am working on a project in which I need to first find the vanishing point in an image and the angle the vanishing point makes with the lines. I have done finding the vanishing point. How should I find the angle i.e theta1 and theta2

Consider I have the X and Y coordinates of vanishing point

here is the image link of the test image with vanishing point and the angles to find

YRR
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  • Do you only have the coordinates to the vanishing point? I'm not sure if that is enough info – LancesLance Nov 26 '21 at 07:33
  • So you mean angle between line and horizon line? Do you assume the horizon line to be horizontal (parallel to x axis) all the time? – Micka Nov 26 '21 at 07:41
  • you're gonna need to give more information. I don't see why you'd be stuck with this. calculating angles, given *any* formulation of those lines, isn't a challenge. the challenge here is getting you to explain why it is. – Christoph Rackwitz Nov 26 '21 at 09:46
  • @LancesLance Yes, I only have coordinates of vanishing point – YRR Nov 26 '21 at 09:58
  • @Micka Yes, assuming horizon to be parallel to x axis all time – YRR Nov 26 '21 at 09:59
  • Please provide enough code so others can better understand or reproduce the problem. – Community Dec 01 '21 at 05:13

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