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jeffreyyihuang / two-stream-action-recognition

Using two stream architecture to implement a classic action recognition method on UCF101 dataset
MIT License
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Missing "v" folder in "UCF101/tvl1_flow/" #36

Open sunnydps32 opened 6 years ago

sunnydps32 commented 6 years ago

According to the code, there are 2 folders inside the "UCF101/tvl1_flow/" directory, "u" and "v". When we download the zip file from this mentioned repository and extract the file, only the "u" folder is created. Can you please explain what these two folders contain and how to generate the "v" folder?

jeffreyyihuang commented 6 years ago

Hi, When I download the data from feichtenhofer's repo, it does contain the "u" and "v" folder, which contains the horizontal and vertical optical flow images respectively.

I'm not sure why the "v" folder is missing in your case. Sorry for not able to help you.

Jeffrey

sunnydps32 commented 6 years ago

Are you downloading from all the 3 links ("flow1", "flow2" and "flow3") and merging the files? I am just downloading "flow1" and extracting as the files are of 9 GB. It may be the reason for "v" folder not showing.

1803643593 commented 5 years ago

Hi, when i donwload the data from feichtenhofer's repo,why there are so many ".bin" files in "U" folder? Can you please explain how to use those ".bin" files ? Thanks!