Much better examples are found in the authors' supplemental materials [0], showing the input to the program (the raw image annotated with circles and an arrow)

Much better examples are found in the authors' supplemental materials [0], showing the input to the program (the raw image annotated with circles and an arrow) and the results. I particularly liked the Calvin & Hobbes animation [1], which shows a couple different types of movement that this algorithm can do. [0] https://pixl.cs.princeton.edu/pubs/Willett_2018_AMI/supp/index.html https://pixl.cs.princeton.edu/pubs/Willett_2018_AMI/supp/ind... [1] https://pixl.cs.princeton.edu/pubs/Willett_2018_AMI/supp/data/music.html https://pixl.cs.princeton.edu/pubs/Willett_2018_AMI/supp/dat... However, as far as I can tell, the shown inputs for the Calvin & Hobbes image are incomplete; I think it must've had multiple different object extraction steps, as seen in [2] to separately animate the rotating arrows, falling rain, and rising evaporation. [2] https://pixl.cs.princeton.edu/pubs/Willett_2018_AMI/supp/data/water.html https://pixl.cs.princeton.edu/pubs/Willett_2018_AMI/supp/dat...