What is the version of slowfast(R50)?

Question

What is the version of slowfast(R50)?

hellojet opened this issue 6 months ago · comments

I tried to extract video features through slowfast 8x8 R50 on the tvsum data set. There are some differences from the features downloaded in the feature file you gave.

given: XzYM3PfTM4w.npz

extract by slowfast 8x8 R50

This ended up not working well when I went to test

hellojet · Answer 1 · Mon Nov 27 2023 15:38:26 GMT+0800 (China Standard Time)

I am using this version now:

hellojet · Answer 2 · Mon Nov 27 2023 17:09:14 GMT+0800 (China Standard Time)

I know the reason. I accidentally switched the positions of clip and slowfast during concat, which resulted in poor results.

Kevin · Answer 3 · Thu Nov 30 2023 13:24:30 GMT+0800 (China Standard Time)

Hi @hellojet , have you found the reason? can you please use this codebase for feature extraction. https://github.com/linjieli222/HERO_Video_Feature_Extractor for easy reproduction.