8000 About initialization and visualization of group tokens · Issue #36 · NVlabs/GroupViT · GitHub
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About initialization and visualization of group tokens #36

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o0t1ng0o opened this issue Jun 24, 2022 · 2 comments
Open

About initialization and visualization of group tokens #36

o0t1ng0o opened this issue Jun 24, 2022 · 2 comments

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@o0t1ng0o
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Hi, @xvjiarui @shalinidemello
Thank you for presenting this good work.

I have some questions about the group tokens.
It seems that group_token is set as None for initialization in line 839 ./models/group_vit.py.
So how to make the group_token learnable? Why do not set it as a learnable parameters?

What's more, how do we get the segmentation mask through the model? It seems that the "class GroupViT" of ./models/group_vit.py only return the image features?

These make me very confused.
Could you please help me to solve my confusion?
@xvjiarui
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Hi @o0t1ng0o

Sorry for the late reply.
The group token is initialized here.

You may refer to this file for how to get the segmentation mask.

@ShunZuo-AI
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Hi @o0t1ng0o

Sorry for the late reply. The group token is initialized here.

You may refer to this file for how to get the segmentation mask.

This is an excellent job and thank you for publishing the source code. I encountered difficulties downloading the data cc12m and cc3m, and the vast majority of the images cannot be downloaded. Could you please publish these data to hugging_face and provide us with the opportunity to download them? Thank you very much

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@o0t1ng0o @xvjiarui @ShunZuo-AI
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