Another shot that I was given to composite was a shot of Richard dropping from a massive jump down a flight of stairs. Producing this composition involved layering a green screen shot of Richard jumping from a chair, with a CG shot of the staircase and floor that he eventually lands on.
Here is the green screen footage and a rendered close up of the staircase.
There is some very recognisable camera movement in the video, particularly when he lands. I decided that I would motion track it in Match Mover. Here is a shot of the sequence in Match Mover.
Match Mover seemed to track the camera movement fairly efficiently. However, when I exported the motion tracking to a camera in Maya. I found that the camera just remained static; the camera movements were not significant enough to be applied to the camera. Instead, I just went straight into After Effects and composited the live action and CGI together. I also applied masks around the tape on the green screen, to make them invisible.
No comments:
Post a Comment