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Why do we need flow = predict_flow2 * 20.0 in flownet_s.py #101

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OscarWang114 opened this issue Sep 2, 2019 · 0 comments
Open

Why do we need flow = predict_flow2 * 20.0 in flownet_s.py #101

OscarWang114 opened this issue Sep 2, 2019 · 0 comments

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@OscarWang114
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OscarWang114 commented Sep 2, 2019 •
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@sampepose Thank you for creating this amazing repository!

Main question: I would like to know why do we need flow = predict_flow2 * 20.0 (line 107) in flownet_s.py? In the loss function you wrote flow = flow * 0.05. I assume this is for rescaling since we multiplied the flow by 20.0 before, but why do we need to multiply it by 20.0 in the first place? Thank you in advance!
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