AVA-Kinetics dataset available

[David Ross]

Hi All

The AVA-Kinetics crossover dataset is available for download here 

https://research.google.com/ava/. The arxiv paper describing it is coming very soon.

If you spot any issues or have any questions, please let me know. 

Best regards,

David Ross

Google Research

[xiantan zhu]

Hi David,

Thanks for sharing the AVA-Kinetics crossover dataset.

I have downloaded it, i have two questions:

First, the first two lines of kinetics_val_v1.0.txt are same.

"

TQOMdZqMQ7g,262.021433,0.180889,0.077826,0.359305,0.977749,14

TQOMdZqMQ7g,262.021433,0.180889,0.077826,0.359305,0.977749,14

"

There are many cases like this.

Second question:

there is no box information in some lines, like

"o15KnRVynnk,192.019167                   "

It means there is no person in the keyframe?

Best regards

在 2020年4月27日星期一 UTC+8上午11:21:38，David Ross写道：

[David Ross]

Dear Xiantan,

Thank you very much for your interest, and for spotting the issue.  Please remove the duplicate lines from your copy. We'll correct that in the official download asap.

Regarding your second question, yes, in the train and val files lines with only two tokens indicate that there is no localizable action in the keyframe. We've decided that this is a much simpler solution to indicate empty images and was used in the AVA 2.2 release (which assumed frames with timestamps in range(902,1799) were all annotated, except those mentioned in the "excluded" file).

Best regards,

David

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[xiantan zhu]

Hi David,

I try to download the kinetics-700 test data for ava challenge, i found that there are about 1000 videos can't be downloaded.

For example, 

https://www.youtube.com/watch?v=-zguS5VV-NA

It is a private video, i can download it.

some url are out of date.

how can i get the whole test of kinetics-700?

If i give you the video identifier, could you upload the these videos on google drive?

Thanks in advance!

在 2020年4月27日星期一 UTC+8上午11:21:38，David Ross写道：

Hi All

[xiantan zhu]

Hi, David

The list of video can't be download, could you give me some favor?

在 2020年4月27日星期一 UTC+8上午11:21:38，David Ross写道：

Hi All

[David Ross]

Thanks for putting this list together, Xiantan.

Have any others experienced trouble downloading the Kinetics-700 test videos? or found a source for them?

Unfortunately I cannot provide a link to the removed videos. I will make sure that the final test evaluation is conducted only over the test videos that are available, so nobody will be penalized for videos that were removed from YouTube. Going forward we're planning a solution that should resolve the availability issue.

Thank you for your interest in AVA-Kinetics. I'm really looking forward to seeing all of your solutions!

Best regards,

David

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