Dataset Download

Kazuma Kano

unread,

Dec 15, 2022, 5:48:35 AM12/15/22

to OpenPack Dataset & Challenges2022

Dear OpenPack Challenge operating members and participants,

I'd like to download depth images and LiDAR data from Google Drive.
I could download each zip file separately, but I couldn't if I tried to download all of them at once.
(Not for lack of storage, but maybe for Google Drive or other problems.)
I also tried downloading them on CLI, but I couldn't find a good way.

Does anybody know an easy way to download them?

Regards,

Kazuma Kano

--

Kazuma Kano
Graduate School of Engineering, Nagoya Univ.
EMAIL：kaz...@ucl.nuee.nagoya-u.ac.jp

Naoya Yoshimura

unread,

Dec 15, 2022, 7:56:48 PM12/15/22

to Kazuma Kano, OpenPack Dataset & Challenges2022

Hello Kano-san,

Thank you for sharing your issue with us, I am Naoya Yoshimura from the OpenPack Challenge organizing team.
As you mentioned, the current data structure is complex and we are considering reorganizing the file structure so that data can be downloaded easily.

For this moment, you can use a python module named Google Drive (https://developers.google.com/drive/api).

I will try this approach this weekend and if I could find a good solution, I will share it on GitHub Issue.

References:

- https://qiita.com/T0000N/items/4526debeb4116dfd7905 (Japanese)

- https://qiita.com/koji4104/items/618c9dad0140cc1558e3 (Japanese)

Best regards,

Naoya Yoshimura

………………………………………………
Naoya Yoshimura

Hara Lab,
Graduate Graduate School of Information Science and Technology,

Osaka University
e-mail: yoshim...@gmail.com
………………………………………………

2022年12月15日(木) 19:48 Kazuma Kano <kaz...@ucl.nuee.nagoya-u.ac.jp>:

--
You received this message because you are subscribed to the Google Groups "OpenPack Dataset & Challenges2022" group.
To unsubscribe from this group and stop receiving emails from it, send an email to openpack+u...@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/openpack/462a448c-9cbb-4e9f-a4bc-6f6db40b0505n%40googlegroups.com.

Naoya Yoshimura (Getty708)

unread,

Dec 16, 2022, 8:47:15 PM12/16/22

to OpenPack Dataset & Challenges2022

Hello Kano-san,

I'm Naoya from the OpenPack Challenge Organizer team.

I prepared tools to download all zip files from Google Drive.

If you have not downloaded all the files, please refer to the following issue.

This tool is still under development. I would be happy if you find any bugs and report them to me.