Video background replacement with green screen.

This project improves video background replacement by:

• Reducing Memory Usage: Processes videos in chunks instead of storing all frames in memory.
• Increasing Efficiency: Uses multiple CPU cores to speed up processing.

This is an enhancement over the method used in the Hugging Face Background-Remove space, which loads the entire video into memory.

Usage

Simply run the script with your input video, background image, and output paths.

apply_background(input_path, output_path, background_path)

Installation

pip install -r requirements.txt