9 Replies Latest reply on Dec 4, 2016 9:07 AM by Roei Tzoref

    Masking in After Effects


      I have a video which I would like to mask the subject giving a lesson.  He moves back and forth and evens raises his arms at time.


      I am looking to try and alpha out the background and keep the speaker shown, but each time I try he moves out of the mask and when I look his arm are not in the mask.


      Is their a way to keep the subject completely within the mask by using the track mode.


      I have tried it in both AEF CC5.5 and CC2014.



      Jeff K.