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data preparation step #22
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The instructions in DPC and MemDPC are still feasible. Basically what you need to do is just extract video frames and optical flow (code) and prepare a dataloader. |
Hi Tengda, thanks for your reply. I found that there is a dataloader in your code, which is for the LMDB format. Hence, if I choose the LMDB format, I can directly use your code, while if I choose my own data format, I need to write corresponding dataloader. Am I right? Thanks! |
Yes, that's right. |
Hi Tengda, thanks for your detailed reply. I will try it based on your code. |
While several related works simply download saved jpeg frames from the two-stream repo, https://github.com/TengdaHan/DPC/blob/master/process_data/src/extract_frame.py |
Hi Tengda, thanks for sharing your code. I found CoCLR has no data preparation instruction and could you please provide some details about data preprocessing from the raw data? I found similar instruction in DPC and MemDPC, are they feasible for CoCLR?
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