lzx551402 / gl3d Goto Github PK

According to the way you gave, the dataset cannot be downloaded successfully and can only be downloaded one by one according to one of the answers in the question.

Hello,
I have downloaded your gl3d_gt_pairs file for evaluation from the mirror project, and also, I have downloaded the GL3D ground truth datasets of common_track.txt and mesh_overlap.txt.
However, I do not understand how you generate the weight of the gl3d_gt_pairs file. I read your paper and think the process may be different from what you describe in your paper.
For example, the first test dataset is 584ad76bfe3cb463906ce6dc, in this dataset, the 0 4 weight of the gl3d_gt_pairs file is 0.706303523876, the 0 4 weight of common_track.txt is 0.205568, the 0 4 weight of mesh_overlap.txt is 0.36.
Thanks a lot for your help.

Hi

Thanks a lot for your work and the dataset.

However, when I download the dataset following your instructions:
bash download_data.sh gl3d_imgs 0 125
The error shows:
wget: 无法解析主机地址 “research.altizure.com”

Is there any trouble with this website?
Looking forward to your reply.

Since the keypoints are detected from distorted images,how to get patches from undistort images ?

Hello,
I have downloaded your gl3d_gt_pairs file for evaluation from the mirror project, and also, I have downloaded the GL3D ground truth datasets of common_track.txt and mesh_overlap.txt.
However, I do not understand how you generate the weight of the gl3d_gt_pairs file. I read your paper and think the process may be different from what you describe in your paper.
For example, the first test dataset is 584ad76bfe3cb463906ce6dc, in this dataset, the 0 4 weight of the gl3d_gt_pairs file is 0.706303523876, the 0 4 weight of common_track.txt is 0.205568, the 0 4 weight of mesh_overlap.txt is 0.36.
Thanks a lot for your help.

Hello,

I assume the geolabel/cameras.txt has camera intrinsic parameters corresponding to the scale of the raw images. I was wondering how the focal length gets scaled down to match the width and height of the undistorted images (whose aspect ratio also varies from the raw images)

All the links of the datasets on onedrive became unaccessable, please help to check

Hello,
I am confused about the data format img_kpts/<img_idx>.bin.
If i get a keypoint detect by SIFT，how can i get the values as:
affine = (-0.25711258, 0.52153266, -0.58181703, -0.78229898, -0.38566887, -0.53048758)
What laws are there between affine[0], affine[1], affine[3], affine[4] ?

Why the affine transformation matrix in <img_idx>.bin is not like this:
affine_mat[0, 0] = m_cos
affine_mat[1, 0] = m_sin
affine_mat[2, 0] = ptf[0]
affine_mat[0, 1] = -m_sin
affine_mat[1, 1] = m_cos
affine_mat[2, 1] = ptf[1]

i read the article GeoDesc: Learning Local Descriptors by Integrating Geometry Constraints，but still confused,

Thanks a lot for your help.

Hello， where is the download link for the tourism_data dataset？

Hi, will you provide the rendered depth for tourism dataset?

After extracting the undistorted images (1000x1000), I found there are multiple images missing, e.g. 00000004/undist_images/00000000.jpg, 00000005/undist_images/00000417.jpg and so on. Totally there are 5631 images missing according to my observation.

I tried to download and extract the data twice, with the same issue. Could you check whether it is an error or my problem? Thanks!

bash download_data.sh gl3d_imgs 0 125 and the error is as below

--2020-07-07 21:04:36-- http://research.altizure.com/data/gl3d_imgs/gl3d_imgs.tar.000
Resolving research.altizure.com (research.altizure.com)... 13.33.171.3, 13.33.171.36, 13.33.171.49, ...
Connecting to research.altizure.com (research.altizure.com)|13.33.171.3|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://research.altizure.com/data/gl3d_imgs/gl3d_imgs.tar.000 [following]
--2020-07-07 21:04:37-- https://research.altizure.com/data/gl3d_imgs/gl3d_imgs.tar.000
Connecting to research.altizure.com (research.altizure.com)|13.33.171.3|:443... connected.
HTTP request sent, awaiting response... 403 Forbidden
2020-07-07 21:04:37 ERROR 403: Forbidden.

I copy the link http://research.altizure.com/data/gl3d_imgs/gl3d_imgs.tar.000 to chrome , the error is as below

<Error>
<Code>AccessDenied</Code>
<Message>Access Denied</Message>
<RequestId>5EF0B01838FCCBDE</RequestId>
<HostId>
GuVoU7z/ICFJN00nsCA4Prn08kR+8Nl8KC9Jzeeceqg8+bOr0cnxpxJ4qLzOpPMEgYWnkMTgHGs=
</HostId>
</Error>

Hello, thank you very much for sharing. After downloading the data, I use cat download_data_gl3d_imgs/.tar. | tar -xvf - to extract the file and display errors. How can I solve this problem

data/585ee0632a57cc11d4933608/raw_images/DJI_0494.JPG
data/585ee0632a57cc11d4933608/raw_images/DJI_0482.JPG
tar: 归档文件中异常的 EOF
tar: 归档文件中异常的 EOF
tar: Error is not recoverable: exiting now

Hi,

I use your script to download the data.
gl3d is ok, but the tourism cams is forbidden to download.
Could you check the right to access the data.

Hi! Thanks for your great work!
I successfully downloaded GL3D dataset by the URL link in readme.
However, I failed to download tourism raw images because I keep getting "HTTP ERROR 502'' from the https://research.altizure.com/ link.
I tried several ip addresses and I still can't solve this problem.
Can someone please tell me what to do next or kindly share the whole dataset?
Thank you!

Hi, is your camera.txt under world-to-camera coordinate of camera-to-world coordinate?

It seems the current download provides undist_images and blended_images for 543 PIDs and raw_images for 40 PIDs.
However it seems it do not include geolabel nor depths data.
Please suggest to download this data.

Thank you

Hello, thanks for making this benchmark and dataset public.
I'm a bit old school here, but do you think it would be possible to make the full res dataset public (4000x3000 images) to benchmark handcrafted methods against GL3D?
thanks!

You said

Again, use download_data.sh to fetch the above geometric labels or reconstruction results,

but which word should be used to replace 'gl3d_imgs' in this command?

bash download_data.sh gl3d_imgs 0 125