I found a black and white video with a transluscent watermark that I want to remove. I have no experience with video editing and I prefer to use free and open-source software exclusively. Any help would be appreciated. Thank you!
Note: The video is in the public domain in the US. The work was published between 1925 and 1963 and although there may or may not have been a copyright notice, the copyright was not renewed. See this for more info.