Updated relighting augmentation by yanii#3101
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dfagnan wants to merge 1 commit intoBVLC:masterfrom
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I've not tried this augmentation yet, but I'm interested on this PR |
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Has anyone tested this code? |
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@hyojinie have u tried? Does this work? Also are you able to calculate PCA for the entire imagenet dataset? My computer is not sufficient to calculate PCA for such a large dataset. If you have, can you share the result? Thanks. |
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It does work. I subsampled images in my training set to compute PCA.
…On Tue, Apr 11, 2017 at 6:18 AM, yxchng ***@***.***> wrote:
@hyojinie <https://github.com/hyojinie> have u tried? Does this work?
Also are you able to calculate PCA for the entire imagenet dataset? My
computer is not sufficient to calculate PCA for such a large dataset. If
you have, can you share the result? Thanks.
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This is an attempt at an updated pull request on the relighting augmentation work done by @yanii in #1865. I'm happy to perform any remaining steps in order to have this reviewed. I think this an important feature that really needs to make it into master. Testing for my own examples has reduced over-fitting significantly.