Crowd Remover

Remove annoying crowds from a non-stable (taken with a hand camera) movie.

Source Codes

• detect_objejct_from_movie.py: Extract the background from a stable movie.

    $ python detect_objejct_from_movie.py [input].mp4 [output]

• anti_shake_byECC.py: Stabilize an image with warpMatrix to maximize ECC between two frames.

    $ python anti_shake_byECC.py [input].mp4 [output]

• hconcat.py: concatenate two movies horizontally.

    $ python hconcat.py [left].mp4 [right].mp4 [output]

• utils.py: Utilities for visualize the foreground.

Result

The result is below:

• Top-left: The original movie
• Bottom-right: Removing crowds without stabilization
• Top-left: The stabilized movie
• Bottom-right: Removing crowds with stabilization