Have semi-positives been used for training?

[dyx30]

I noticed that in the VIGOR dataset, each query (ground image) not only has one positive satellite image but also has three semi-positives, which are not specifically aligned with the query image. However, I didn't see them being used as positive samples in your code. Can I assume that one query (ground image) is only paired with one satellite image in training？

[mksasx]

Hi，I want to ask about the dataset . I download the CVUSA dataset.But the format of the content inside the dataset doesn't correspond to the way the data is loaded in the code.Do you meet the same question?

[mksasx]

About this dataset.

CVPR subset-selected

• bingmap
• splits
• streetview
• all.csv

[mksasx]

I noticed that in the VIGOR dataset, each query (ground image) not only has one positive satellite image but also has three semi-positives, which are not specifically aligned with the query image. However, I didn't see them being used as positive samples in your code. Can I assume that one query (ground image) is only paired with one satellite image in training？

How can I download the vigor?I found the file I downloaded is broken.. Could you help me through my wechat？（13613677455 ）

[dyx30]

@mksasx I think the code provided by the author is running well. Perhaps you should check the dataset's path configuration or refer to the previously closed issues. I am sorry that I have no right to share the VIGOR dataset with you. Please ask the author for help.

[mksasx]

@dyx30 I have some problem in running this model. And I want to ask you about some questions . I would appreciate it if you could help me and contact me in wechat. My wechat number is 13613677455.Thx!!!

[mksasx]

@dyx30 Thx！！！

[Jeff-Zilence]

I noticed that in the VIGOR dataset, each query (ground image) not only has one positive satellite image but also has three semi-positives, which are not specifically aligned with the query image. However, I didn't see them being used as positive samples in your code. Can I assume that one query (ground image) is only paired with one satellite image in training？

Yes，in TransGeo，we did not use the semi positive samples in the VIGOR dataset. Thanks for clarification about the codebase.

[Jeff-Zilence]

Hi，I want to ask about the dataset . I download the CVUSA dataset.But the format of the content inside the dataset doesn't correspond to the way the data is loaded in the code.Do you meet the same question?

Based on my experiments，the code works well on CVUSA dataset. The VIGOR download link is provided by OneDrive and you need stable network connection to download them.

[mksasx]

What is the format of that all.csv, and why is the latitude and longitude in the one I downloaded, and also missing the ATTENTION folder?

[mksasx]

@Jeff-Zilence @dyx30

[mksasx]

@dyx30

[mvpj1]

@mksasx

[mvpj1]

@dyx30 I also heve a question

[mksasx]

@dyx30

[mksasx]

@dyx30 I would appreciate it if you can reply to me ! Thx!!