SimulCam

SimulCam compares two video clips filmed from the same view point at different times and is used when the camera pans or zooms during filming. If the camera does not pan or zoom use the SimulCam fixed module (see SimulCam fixed).

To compare performances, SimulCam estimates the camera movement (pan, zoom and tilt) by matching and tracking the background features in the two video clips. Using this information, the two backgrounds can be aligned and blended into a single one.

The steps in using it are to:

1.	Step 1 - clip selection and synchronization. Two video clips are loaded. To be comparable the two clips should then be synchronized.

2.	Step 2 - camera movement calculation. Background features are matched and the amount of camera pan and zoom is calculated.

3.	Step 3 - blending, preview and saving the clips. You can also save the SimulCam project if you wish to make changes to any of these steps later.