World Coordinates to Camera Coordinates

[sung-sidewalk]

Hi, @wangjiongw

I have read the paper and found out 3d keypoints are world coordinates.
I wanted to make FreeMan 3d keypoints(world coordinates) to be matched same as in H36M 3d keypoints(camera coordinates).
I also know that FreeMan camera and H36M camera resolution are different.

Can you help me how to calibrate 3d world coordinate to camera coordinate in FreeMan 3d keypoints?

Thanks,

[sung-sidewalk]

Also,

in camera parameters,
is translation measured in millimeters?