User Manual

7 (Optional) If anything occludes a patch that’s being tracked, or if the tracked
featurestarts going off the edge of the frame, that tracker control may veer off course
and will eventually turn off. If this happens, there’s a way to continue the track that’s
surprisinglyeasy:
a Click the Track Forward or Track Backward button again to stop the analysis.
b Move the playhead back to the last good frame of tracking data, then click the inner
box of each tracker control that went wrong to make sure they’re turned on (you
know it’s on if the patch window is displayed), and then click “Clear tracking
forward” or “Clear tracking backward” as necessary to delete the incorrect tracking
data. When you’re done, click the inner box of each tracker that went wrong to turn
it back off again, so it doesn’t continue trying to track incorrectly (you know it’s off if
the patch window is hidden).
c Now, place additional trackers on different features of the same surface to replace
the trackers that you had to turn off.
Placing more tracking controls to cover for tracking
controls that turn themselves off when going offscreen or
being occluded by other moving features in the image
d Click “Track forward” again to continue the track, and DaVinci Resolve will
automatically use those additional features to continue the analysis.
e When the analysis is complete, turn the trackers you disabled back on again. All
trackers that are turned on contribute data to the match move, for whichever ranges
of frames they contain valid tracking data.
8 When DaVinci Resolve finishes its analysis, move the playhead back to the first frame
of the track, and choose Positioning from the “Show controls for” pop-up menu. This
takes you to the next stage in the Match Moving process.
Choosing the Positioning controls
Chapter – 147 ResolveFX Transform 3102