View Full Version : how to place model on a set of nulls

05-18-2015, 10:56 PM
i've got a scene from pftack. Basicly it's a bunch of nulls.
i've got a photoscan model, for this scene & i've got final model.

Now i need to match final model and pftrack scene!!!

When i open it in layout i see scene a bit rotated and scaled in a different way.

I try to do it manually, but i have 5 more scenes like that. And after all manual way is inaccurate, and i'm looking for a tool like snap rotate\move\scale for layout.

Corners missmatch marked with blue pen on a picture.

it should do it approximately like this:
pick some corners of model (make parented nulls for corners) - pick matching nulls from scene - hit "fit all rotate\move\scale" - got it!!!

maybe there is some solution via nodal motion? can anybody help me with this question.

05-19-2015, 06:51 AM
Did you remove the lens distortion before tracking the video? Otherwise you'll never get it right.

05-19-2015, 05:32 PM
lens distortion - removed