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Finetuning Slowfast, how to extract bottleneck features? #233

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Dev-ori opened this issue Jan 31, 2023 · 0 comments

Dev-ori commented Jan 31, 2023 •

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Hi,

As the title, I'm trying to get features from bottleneck for the Fine-tuning task.

I could see the model structure from here, and there is "create_bottleneck_block" function.

My question could summarize as below:

If I extract features from bottleneck of the SlowFast 8x8 R50 model, Which feature shape expected? (n x n x n x n)
Which part of the code should I change for the bottleneck output feature.

thanks.

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