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ubicomplab / rPPG-Toolbox

rPPG-Toolbox: Deep Remote PPG Toolbox (NeurIPS 2023)
https://arxiv.org/abs/2210.00716
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some issues about Physnet #97

Closed wangningbin closed 2 years ago

wangningbin commented 2 years ago

Hi,for the Physnet model, the input of the network mentioned by the author in the original text is the original video frame, but the frame difference normalization method is used in the yaml file of config. I don't know whether this will affect the test results

xliucs commented 2 years ago

Hi we have been testing multiple different input types and found out only normlaized frames can yield reasonable results. For raw frames / standardized frames, we all got MAE 10+. I actually just emailed the authors and hopefully willl hear back from them soon. BTW, the toolbox is down due to a recent merge last night. Our team is trying to fix it tonight.

xliucs commented 2 years ago

Feel free to open it if you have any more questions.