Create a preprocessing script to cut up the High Quality Fall Dataset

[Grutschus]

Develop a Python script that takes in the raw dataset as downloaded from the internet (High Quality Fall Dataset) and cuts it up into segments of equal length. It should also save the segment in a way that is compatible with the VideoDataset from MMAction. Also output the annotation files in a correct format.

Need to find out this first:
#11

[OlaKarrar]

The completed script can be located within the "script" folder of the repository, named "trim_video.py."

[Grutschus]

Awesome! If you want you can already create a pull request :)