Talk:Homography

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how do you add the matrix R and the scalar (t \cdot \frac{n^T}{d})?

Only guessing: column vector by row vector: http://en.wikipedia.org/wiki/Dyadic_product. 84.163.99.62 17:28, 2 August 2007 (UTC)

[edit] Affine transformation?

Is a homography just an affine transformation? It appears to be using homogeneous coordinates... —Ben FrantzDale 03:54, 24 October 2007 (UTC)