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单一图片测试，图片无输出，但 #7

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TaoTiJJ opened this issue Mar 15, 2020 · 3 comments
Open

单一图片测试，图片无输出，但 #7

TaoTiJJ opened this issue Mar 15, 2020 · 3 comments

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@TaoTiJJ
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TaoTiJJ commented Mar 15, 2020

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@TaoTiJJ
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TaoTiJJ commented Mar 15, 2020

我已经train了几轮 loss降低在15。 但是测试时发现 一个简单的猫狗图片，会出现52个输出，且class皆为6 or 9 ，使用VOC数据集的飞机和小女孩测试 ，class仍然为 6 or 9 。是我训练时的参数哪里不对吗？
图片如下：
TIM截图20200315133109

@TaoTiJJ
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TaoTiJJ commented Mar 15, 2020

看到
考虑到图像将在进入网络之前进行调整大小，因此xmin，ymin，xmax和ymax的值也将相应更改。原始图片（来自PASCAL VOC 2012数据集）和调整大小后的图片
我猜想是不是 坐标错位了？ 请问要如何协调？

@TaoTiJJ
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TaoTiJJ commented Mar 17, 2020

你好 经过测试 问题出现在 ：考虑到图像将在进入网络之前进行调整大小，因此xmin，ymin，xmax和ymax的值也将相应更改。原始图片（来自PASCAL VOC 2012数据集）和调整大小后的图片
请问能解释下这里吗？ 谢谢

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