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A question about the 3D triangle projection.


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  • Subject: A question about the 3D triangle projection.
  • Date: Fri, 30 Mar 2007 22:44:07 +0200

Hi, may I ask a question?

If I project a 3D triangle into a 2D plane by perspective projection,
then all the interior points in the 3D triangle will project into the
interior of the 2D projected triangle.

I think it is true, but could you tell me whether there is a lemma to
describe it?

Thank you for your help.

Songxiang Gu


  • A question about the 3D triangle projection., songxiang . gu, 03/30/2007

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