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gmberton / CosPlace

Official code for CVPR 2022 paper "Rethinking Visual Geo-localization for Large-Scale Applications"
MIT License
288 stars 59 forks source link

Can't download small version of dataset... #44

Closed rocker12121 closed 6 months ago

rocker12121 commented 6 months ago

Hello. Thanks for your work. I have applied for the dataset through online form and got a readme file to download the dataset. But i can't figure out how to download the small version (5gb) of the dataset.

Looking forward for the response. Thank you!

gmberton commented 6 months ago

Hi, you can simply run this command to download the small version, as written in the README.

rsync -rhz --info=progress2 --ignore-existing rsync://vandaldata.polito.it/sf_xl/small .
rocker12121 commented 6 months ago

Thanks for your help. I am successfully done with the training by changing some parameters as per my requirement. But my final goal in a little bit different.

I am mainly working with the 3D lidar. I convert the lidar point cloud to lidar intensity image or lidar range image (one of these), which is a panoramic image. So my questions is: can i modify and train this network model for lidar images?

Here is an example of how my lidar image looks like: 2

gmberton commented 6 months ago

Hi, you can simply use convert those images to RGB and the code will work, as long as the images/crops have the required metadata in the filename (check this issue). I'm not sure if that will achieve good results though