BEST way to use fSpy – ALL Options explained

If you’ve ever struggled with fSpy, had trouble getting a perfect match, and wondered why following tutorials doesn’t work for you – watch this.

You’ll learn:

  • what every single fSpy option means
  • what are the common mistakes people make (both in fSpy and in Blender)
  • how to deal with cropped images / shifted camera
  • how to find the principal point (for 1-, 2- and 3- point perspective)
  • how to determine the focal length if it’s unknown
  • why modeling from a 2-dimensional picture can lead to wrong object placement, and incorrect dimensions
  • why setting the reference distance isn’t enough

I believe this is the most complete fSpy tutorial at the moment and hope it will help you with your non-trivial images.

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