SRN dataset format

[mengxuyiGit]

Hi, I have downloaded srn_car.zip and srn_chair.zip as instructed in pixelnerf, but it turns out the data arrangement within the folder is different than that expected to be in the dataloader: there is no intrisics.txt in the srn_car folder. Could you provide a correct format for reference or a preprocessed dataset?

Many thanks!

[karaokenoway]

the same question，can you provide a preprocessed dataset?

[mengxuyiGit]

Same happens to CO3D dataset: there is no crop_bbox_xywh for each sequence, while it is acquired by your dataloader.

[ngailapdi]

I downloaded the pre-processed data from this repo and it works fine https://github.com/Lakonik/SSDNeRF/tree/main

[mengxuyiGit]

Thanks @ngailapdi , are you able to get the CO3D data as required? This repo seems to only contain SRN data.

[szymanowiczs]

Hi @mengxuyiGit - as per instructions on PixelNeRF repo, please download srn_cars.zip and srn_chairs.zip from here: https://drive.google.com/drive/folders/1PsT3uKwqHHD2bEEHkIXB99AlIjtmrEiR . These folders (after unzipping) is what I used. I downloaded the folders just now to double check, and intrinsics.txt are in each object folder, as expected (screenshot attached). I would suggest you download the folders again and make sure you set the data root in the code correctly and let me know if you have further issues. If you're still having issues after this feel free to reopen the issue.