Is there a program to remove the background (trees, etc.) from a video, or to remove everything but the selected object?

Question

Video

I am looking for a program to remove unwanted objects from the video . A program that binds to a specific object and removes everything from the picture, except for this object, is suitable.
Z.Y. shooting on a "green background" is not of interest, it is the removal of a "diverse" background, and not 1 color, that interests.

Answer 1

After Effects: Roto Brush Tool