# Construction of Camera matrix

Dear All, Here is a simple problem

P=[-306.8843; -263.0437; 0] is a point in space and p = [ 447.3374 ; 487.9971] is a corresponding image observation in pixels.

If 149.2, -53.6, -56.2 are Euler angles about x, y and z axis respectively, T= [ -28.3; -10.4; 1794.3 ] is translation vector, f= 16.5621 is the focal length, c=[ 285.7615; 249.037 ] are coordinate of principal points and aspect ratio is 1

How to construct camera matrix, that give p=[C] * P

Your help will be greatly acknowledged

Thanks

You can construct the camera (projection) matrix using the rotation, translation, focal lengths and principle points. You do not need a 3d - 2d point correspondence in this case.