Motion detection - object in the center of the video
I have many videos recorded via Tripod where the Speaker is going across
the room. He may go Left or Right and sometimes Closer and Farther away
from the Camera.
I want to make Videos with Slides and the Speaker in the Corner, but for
this, I need that he stay at the same position on the screen (to easily
trim and merge)... How can I do this?
I tried vidstabdetect and vidstabtransform, but it seems, it just makes the
I can make a program for Manual Markup and generate the File with the
Offset and Scale Factor for Each Frame, but how can I use it within the
FFmpeg? I know about Video Filters "pad" and "scale", but I can do it for
the whole video... Is it possible to specify somehow this transformation
for each frame independently?
Or maybe there is another way to do it more simply?