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dataset #56
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Hi, thanks for your attention. We use the Supervisely human segmentation dataset for pretraining. |
@ZHKKKe I notice that this is a segmentation dataset, and it only provides Matting (0 or 1) information, Unlike typical Matting DataSets, such as Adobe Matting DataSets, which provide alpha (0-255) channels.That is to say, the edge of the image is not detailed, then how to predict the edge details? |
Sorry for misunderstanding. In my response, pretraining refers to pre-training the LR-Branch of MODNet by a human segmentation dataset. |
发现可以说中文(⊙.⊙),thanks, 谢谢你的回答 |
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那是不是可以先训练 |
我们在使用matting数据集训练后面两个分支时,不冻结 |
3、我也试过,模型确实可以适应不同的尺寸。但是我训练过程中,是用512512的尺寸来做测试的,并且是以测试集的loss来保存模型的。最终发现还是以512512的尺寸效果,测试集的loss更小,验证集效果会更好一些。 不知道你们这边是否做过这样的试验?确实自适应尺寸的loss、或者其他评估指标(MSE,SAD....)更小。 |
+1 |
@geshihuazhong 抱歉,我们目前没有对此进行进一步的实验。 |
Hi @ZHKKKe |
@rose-jinyang |
3000个前景,是人工标注边缘后通过传统算法得到的吗?还是现有matting数据集? |
@fanrupin |
@ZHKKKe 请问一下用前景和背景合成的时候是用GAN么?还是用了其他方法 |
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@huang5656151 |
@ZHKKKe Hi, I wan to ask how to get the alpha images of foreground images, I know the foreground images is get by PS. Thax! |
@huang5656151 |
Hello, I was just wondering, what dataset are you using for your pre-trained model?I'm currently training with Adobe Matting datasets, but I'm not getting the results I want.
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