I am developping an application on povray to generate an images to to use them
to test my algorithm of 3D reconstruction.
MY configuration is like this:
direction <0, 0, 1>*0.1
translate<300, 250, -300>
I define 100 povray unit to be 1m, it means that 1 povray unit be 1cm. I need
to calibrate camera. It means ,I need to get the internal and external
External parameters is very simple: matrix rotation R=
[rotx(40),roty(-45),rotz(0)]. The translation is the center of camera(location )
My problem is about the matrix K of internal parameters(3 by 3). It means the
focal, size of pixel(is square or not?),...
And Finally, I need the model used by povray to project the 3D point. I know
that I use a perspective type of projetion but . There many manner to calculate
the matrix of camera. like P= k*[R T] , P=K*[R -R*T]. I need to know which
model the pov ray software uses ?
Thanks to help me.
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