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One question about training on FlyingThings3D #21

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yxqlwl opened this issue Jun 1, 2017 · 6 comments
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One question about training on FlyingThings3D #21

yxqlwl opened this issue Jun 1, 2017 · 6 comments
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@yxqlwl
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yxqlwl commented Jun 1, 2017

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@yxqlwl yxqlwl closed this as completed Jun 1, 2017
@yxqlwl yxqlwl reopened this Jun 1, 2017
@yxqlwl
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yxqlwl commented Jun 1, 2017

Hi,
When training on FlyingThings3D, should we use the flow files in folder .../into_future/left?

@yxqlwl yxqlwl changed the title Two questions about training on FlyingThings3D One question about training on FlyingThings3D Jun 1, 2017
@nikolausmayer
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Hi,

the choices into_future/into_past and left/right should not matter in practice. There are no useful priors that distinguish any one from the others.

We used into_future/left, but without a particular reason.

Best,
Nikolaus

@yxqlwl
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yxqlwl commented Jun 1, 2017

Thank you!

@yxqlwl yxqlwl closed this as completed Jun 1, 2017
@yxqlwl yxqlwl reopened this Jun 6, 2017
@yxqlwl
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yxqlwl commented Jun 6, 2017

Hi,
One more related question about this topic:
In the things3D training set, I think (taking an example):

 "optical_flow/TRAIN/A/0000/into_future/left/OpticalFlowIntoFuture_0007_L.pfm" 
 corresponds to the following image pair:

 "frames_cleanpass/TRAIN/A/0000/left/0007.png"
 "frames_cleanpass/TRAIN/A/0000/left/0008.png"

 instead of:

 "frames_cleanpass/TRAIN/A/0000/left/0007.png"
 "frames_cleanpass/TRAIN/A/0000/right/0007.png"

Is that correct?
Best
ViJay

@nikolausmayer
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exactly

@yxqlwl
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yxqlwl commented Jun 6, 2017

Thanks~

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