About ScanNet-GSReg dataset download

[leblond14u]

Hi,
I just downloaded the ScanNet-GSReg datatset but I can't seem to be able to unzip the files.
I get this eeror :

gzip -t ScanNet-GSReg.tar.gz.54

gzip: ScanNet-GSReg.tar.gz.54: not in gzip format

Is there a specific procedure to unzip those ?

Thanks in advance,
Best regards,

Hugo

[Jiahao620]

You should download all of compressed files and use the following command to merge them:

cat ScanNet-GSReg.tar.gz.* | tar -zxv

Then you can decompress the whole compressed file. I'm sorry that it may not be possible to decompress only one compressed package directly. I haven't tried it.

[leblond14u]

Ok,
thank you very much for your answer.
I'll try this method :)

Best,

[leblond14u]

Update : The issue is not in fact of unpacking the dataset but to download it... Most of the time the downloads are ending as if they were fully downloaded but they are incomplete. This leads into the files being "broken" and not being able to be recognized as tar.gz files. Thus not being able to unzip correclty.

The only file I was able to successfully download is the 00 one. And when not damaged the piece of code you shared works fine even on only one file.