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What if I want it work in a low resolution situation? #28

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lvgeng opened this issue Sep 14, 2020 · 1 comment
Open

What if I want it work in a low resolution situation? #28

lvgeng opened this issue Sep 14, 2020 · 1 comment

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@lvgeng
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lvgeng commented Sep 14, 2020

It is more like a general question...
Considering the problem I am working on (light field), I wish to use R2D2 with low resolution images (like 40 by 40, and the images are supposed to have more than 60% overlapping), but it seems to be hard for a feature exporter to work in low resolution.
Any suggestion on how to tweak?
@jerome-revaud
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Hi
What do you mean with "60% overlapping" ? Also, why do you think a feature descriptor would have trouble dealing with small images? R2D2 computes patch descriptors with a receptive field of ~40x40 pixels, so as long as the image is larger than that, it's fine. See also #30

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@lvgeng @jerome-revaud