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krematas / soccerontable

Upconverting YouTube soccer videos in 3D for viewing in AR/VR devices.Soccer On Your Tabletop
BSD 2-Clause "Simplified" License
498 stars 95 forks source link

How to calibrate? #10

Closed xymsh closed 5 years ago

xymsh commented 5 years ago

I always failed in manual calibration, though I have set 4 correspondences.

The dataset is "barcelona" provided in your project.

xymsh commented 5 years ago

This problem has been solved. The reasons are

  1. I have 3 colinear points.
  2. I changed the matplotlib code when I tried to enable GUI. (So DON'T change matplotlib to pylab)