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This is a PyTorch implementation of the ECCV2018 paper "Learning to Navigate for Fine-grained Classification" (Ze Yang, Tiange Luo, Dong Wang, Zhiqiang Hu, Jun Gao, Liwei Wang).

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代码中有一步是对 global_feat 和 排序的part_feat concat,然后进行200类的分类。但是不同图片的part_feat是按照得分来排序的,不是按照身体部位来排序的,所以存在特征不对齐的问题。有可能图a是: 头,腿,胸,身体,图b是胸,头,腿,身体。我这里尝试把concat换成add会训练更稳定一点,性能有小的提升!

在鸟的数据集上为什么我的结果达不到论文中的87.5,想问问是什么原因造成的 @yangze0930 急切需要您的回复,万分感谢

```x_pad = F.pad(x, (self.pad_side, self.pad_side, self.pad_side, self.pad_side), mode='constant', value=0)``` ```part_feature = part_feature[:, :CAT_NUM, ...].contiguous()``` Would appreciate your suggestion.

scipy.misc is deprecated use imageio instead.

运行时core文件夹里面的utils.py的第七行出错: _, term_width = os.popen('stty size', 'r').read().split() ValueError: not enough values to unpack (expected 2, got 0) 这是什么情况呢?

I tried NTS-Net with 320x 320 microscopic images , it worked fine. However , now I have image sizes of > 65 to 192 which I have to classify. I...

请问可以分享一下模型文件吗?链接打不开