how it perfrom in AVA dataset? about yowo

[okankop]

For AVA dataset, we need to formulate a new loss function since it is a multi-person multi-label dataset. We are currently working on it!

[okankop]

AVA results are coming soon! 🎆

Stay tuned!

[okankop]

Hi @dagongji10, unfortunately we cannot give an approximate date now. Once we have YOWO working on AVA dataset, we would of course opensource pretrained models.

[accountcwd]

oh, that means your model is trained with single-person label， but when in infer phase it is able to output multi-person result?
I do not know if I have it wrong.

can i infer a large photo which contain many people？

[wei-tim]

@accountcwd
In datasets UCF101-24 and J-HMDB-21, every single person has only one action label, but within an image, there can be several persons. As for AVA, it's not totally same, for each person might have two or more action labels.

You can use a large image containing several people, for each person there will be a single action prediction, like fencing in our examples.

[accountcwd]

@accountcwd
In datasets UCF101-24 and J-HMDB-21, every single person has only one action label, but within an image, there can be several persons. As for AVA, it's not totally same, for each person might have two or more action labels.

You can use a large image containing several people, for each person there will be a single action prediction, like fencing in our examples.

Got it ! Thanks for detailed answer
@wei-tim @okankop

[dagongji10]

For AVA dataset, we need to formulate a new loss function since it is a multi-person multi-label dataset. We are currently working on it!

I have read your nice work for UCF101-24 dataset，and I wonder when will you finish the work for AVA ? Will you open source the AVA pretrained model ?
If possible, could you give me an approximate date.

[irvingzhang0512]

AVA results are coming soon! 🎆

Stay tuned!

Looking forward to your work. I'm planning to reproduce YOWO with mmaction2 someday.

[tomatowithpotato]

AVA results are coming soon! 🎆

Stay tuned!

Will you launch yowo v2.0 in the future???????
looking forward to your work!!!

[okankop]

YOWO is extended for AVA dataset! Please check out the updated repo!

[okankop]

@tomatowithpotato yes I am working on YOWOv2, which will be faster and stronger!