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如何可视化特征图 #7

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zhaogev5 opened this issue Mar 9, 2022 · 7 comments
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如何可视化特征图 #7

zhaogev5 opened this issue Mar 9, 2022 · 7 comments

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@zhaogev5
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zhaogev5 commented Mar 9, 2022

您好，拜读了您的论文，非常好的工作。请问论文里的figure1可视化的两张图是如何得到的呢
@yzd-v
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yzd-v commented Mar 9, 2022 •
edited

利用代码中方法计算空间(HxW)与通道注意力(1xC)，得到其分布后用matplotlib和seaborn就可以画了

@yzd-v yzd-v closed this as completed Mar 10, 2022
@forever10086
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你好，spatial attention得到的结果是1HW，但是，channel attention得到的是C11,使用了什么方法来可视化？是将得到的attention值与特征图做element-wise乘法，在再将c个channel融合？

@yzd-v
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yzd-v commented Apr 10, 2022

@forever10086 可视化的就是attention图，所以分别有H*W的和一个C的图

@forever10086
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@forever10086 可视化的就是attention图，所以分别有H*W的和一个C的图

是的，可是channel attention是一个一维向量，如何做到二维表示？

@yzd-v
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yzd-v commented Apr 11, 2022

@forever10086 可视化的就是attention图，所以分别有H*W的和一个C的图

是的，可是channel attention是一个一维向量，如何做到二维表示？

view成二维

@forever10086
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@forever10086 可视化的就是attention图，所以分别有H*W的和一个C的图

是的，可是channel attention是一个一维向量，如何做到二维表示？

view成二维

$E%4RBH}SJKZLX86UNKZRA4

@yzd-v yzd-v mentioned this issue May 16, 2022
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@yzd-v yzd-v mentioned this issue Jun 11, 2022
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@eilenelxc
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image我的意思是如何生成这种带有检测框的可视化图

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@zhaogev5 @forever10086 @yzd-v @eilenelxc