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danfenghong / IEEE_TGRS_SpectralFormer

Danfeng Hong, Zhu Han, Jing Yao, Lianru Gao, Bing Zhang, Antonio Plaza, Jocelyn Chanussot. Spectralformer: Rethinking hyperspectral image classification with transformers, IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2021
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patch_size整除 #14

Open Yanmiss opened 2 years ago

Yanmiss commented 2 years ago

老师您好，我想向您请教一个问题，使用transformer处理高光谱图像时，需要把一整张高光谱图像分成很多个patch，如IP数据集的H=145,W=145,patch_size=x, 如果不能分成整数个patch（即图像大小和patch大小不能整除）怎么解决呢

danfenghong commented 2 years ago

你好，我们在做高光谱分类的时候是有重叠的分patch，每个像素点周围一个7*7的区域，类似于这样。

Yanmiss @.***> 于2022年7月22日周五 10:58写道：

老师您好，我想向您请教一个问题，使用transformer处理高光谱图像时，需要把一整张高光谱图像分成很多个patch，如IP数据集的H=145,W=145,patch_size=x, 如果不能分成整数个patch（即图像大小和patch大小不能整除）怎么解决呢

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Yanmiss commented 2 years ago

好的，谢谢老师解答