Hallo,

 

i want to combine OpenSG with OpenCV Functions in one programm. I have some 3d- Points from an OpenSG Scene and their 2d- Screenkoordinates. With the Posit Functions from OpenCV i want to calculate the Kameraposition. From Posit i get a rotation matrix and a translation vector, but i donŽt know what i have to do with that. Can somebody show me how to get the right transformationmatrix, which i can give to the OpenSG navigator? I know that the koordinate system in OpenCV is different to the koordinatesystem in OpenSG. I tried a lot, but i donŽt find an answer.  

 

best wishes

Andi

 



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