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Data augmentation? #10

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JohnnieXDU opened this issue Mar 18, 2018 · 1 comment
Open

Data augmentation? #10

JohnnieXDU opened this issue Mar 18, 2018 · 1 comment

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@JohnnieXDU
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JohnnieXDU commented Mar 18, 2018 •
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Hello, can you tell us some details about data augmentation?

thanks.
@JohnnieXDU JohnnieXDU changed the title Data augmentation? Conv5 feature map? Data augmentation? Mar 19, 2018
@Heliang-Zheng
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@JohnnieXDU For example, given an 300500 image, first resize it to 448 746 (keep ratio), then random crop (in training) 448*448 patches to be the input of the classification CNN, with the "mirror" parameter being "true". By the way, I think a large "dropout ratio" is important for a promising accuracy.

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@JohnnieXDU @Heliang-Zheng