folder "cropped_videos_ant" for Hand Movement DataLoader

[Marchetz]

Hi,
In the Ego4D Hand Movement Prediction Baseline, the procedure needs rescaled input videos in the folder "cropped_videos_ant".
Are these videos generated from the code of this baseline or do they need to be downloaded?
I downloaded the dataset with ego4d --output_directory="~/ego4d_data" --datasets annotations clips --metadata --benchmarks FHO
but it seems that these scaled video are not there.
Moreover, it seems that the baseline don't have the script to generate the rescaled videos.

Thanks

[antoninofurnari]

Hi, thank you for opining the issue and apologies if there has been no reply yet. Maybe @VJWQ can help?

[VJWQ]

Hi @Marchetz , we hope our user can choose their desired resolution and encourage them to explore the ego4d dataset freely instead of being restricted by the limited clips we used to build this benchmark, so we didn't provide rescaled videos. You can always use ffmepg and the annotation file we provided to construct the cropped clips that fit your model design best.

[kurshakuz]

Hello @VJWQ! I am curious if you already have the script that can used directly on the dataset to get the benchmark results as stated in the paper. Do you mind sharing it? Thanks!