extruct 3D points

C++.OpenCV
solvePnP
3d

asked 2013-05-12 10:02:32 -0600

pocahentez
63 ●1 ●1 ●9

Hi Is there any function in opencv API to get the 3D coordonate of the 3D model to use it in the solvePNP function? How can i get the 3d coordonate then?

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answered 2013-05-12 13:41:54 -0600

mgb
311 ●2 ●10

I think you are misunderstanding - you must supply the known 3d points along with the 2d image points. The purpose of solvePnP is to find the orientation of a known object