I am trying to fine-tune the LightGlue model with megdaDepth dataset.
But the dataset downloaded from ETH website seems to have some missing and corrupted files:
In scene_info.zip ---> npz files with the following ID cannot be found:
0012
0070
0036
0407
In depth_undistorted.tar.gz ---> Cannot extract complete files from compressed tar.gz file
Only the files in one folder: 0065 can be extracted
Only can extract 500 MB h5 files from a 148 GB compressed tar.gz file
The extraction will stopped after 0065:
Separate two step extraction:
# (1) Extract with gzip first, then untar
$ gunzip -kv depth_undistorted.tar.gz
(after running for a while)
gzip: depth_undistorted_backup.tar.gz: invalid compressed data--format violated
Direct one-step extraction:
# (1) Extract directly with tar
$ tar -xvzf depth_undistorted.tar.gz
depth_undistorted/
depth_undistorted/0065/
depth_undistorted/0065/169836871_03dcb437c5_o.h5
.....
depth_undistorted/0065/2700367171_f26cbce468_o.h5
tar: Skipping to next header
tar: Exiting with failure status due to previous errors
I tried various of extraction methods and none of them works.
I also re-downloaded the dataset files once, for avoiding the corrupted downloading problem from my side.
There is a period that this ETH dataset downloading site is down and cannot be opened, about 2 months ago, maybe something is wrong during that period?
I would appreciate it very much if you could check the data or provide a way for me to deal with this problem!
Thank you very much!
I am trying to fine-tune the LightGlue model with megdaDepth dataset. But the dataset downloaded from ETH website seems to have some missing and corrupted files:
scene_info.zip--->npzfiles with the following ID cannot be found:In
depth_undistorted.tar.gz---> Cannot extract complete files from compressedtar.gzfile0065can be extractedh5files from a 148 GB compressedtar.gzfileSeparate two step extraction:
Direct one-step extraction:
I tried various of extraction methods and none of them works. I also re-downloaded the dataset files once, for avoiding the corrupted downloading problem from my side.
There is a period that this ETH dataset downloading site is down and cannot be opened, about 2 months ago, maybe something is wrong during that period?
I would appreciate it very much if you could check the data or provide a way for me to deal with this problem! Thank you very much!