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获取HRSC2016数据集mask时出现错误 #41

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lsj1111 opened this issue Jan 12, 2025 · 6 comments
Open

获取HRSC2016数据集mask时出现错误 #41

lsj1111 opened this issue Jan 12, 2025 · 6 comments

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@lsj1111
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lsj1111 commented Jan 12, 2025

image
在加在HRSC标签时为什么要判断color_list是否为3，但是HRSC数据集的真值本来就不为3，可以详细解释一下吗
image
@DotWang
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DotWang commented Jan 12, 2025

@lsj1111 这个是HRSC2016带颜色那个标签吧，颜色是RGB三个值组成的list吧，时间太久了为啥要判断我忘了，有可能是除了RGB还多了个透明度值？但是我知道那个带颜色的标签是三通道的，所以这里是要取出那个颜色

@DotWang
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DotWang commented Jan 12, 2025 •
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@lsj1111 我看了一下代码，这个好像是从xml文件中获得的，得结合文件格式来看

@lsj1111
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lsj1111 commented Jan 12, 2025

@lsj1111 我看了一下代码，这个好像是从xml文件中获得的，得结合文件格式来看

但是从xml注释文件来看，seg_color的值好像都是空
d81f65ababb8c2f68ee34ae15a9d030

@lsj1111
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lsj1111 commented Jan 12, 2025

使我感到困惑的是为什么要关注color_list，想要得到每个物体的掩码，不是应该通过bbox作为提示吗，为啥需要color_list？

@DotWang
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DotWang commented Jan 12, 2025

@lsj1111 color是可视化时候用的

@DotWang
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DotWang commented Jan 12, 2025 •
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@lsj1111 哦我想起来了，只有测试集里边的124张图像有分割掩码，这个我在文中应该提了

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@DotWang @lsj1111