I have a few questions to ask: How is the iou calculated in training? Are the two data sets in training trained at the same time? Why does iou become 0 during training? Why provide someone else's mask when testing?

[llmgpt]

我有几个问题咨询：训练中的iou怎么计算的？训练中的两个数据集是同时训练吗？训练中为什么iou会变成0？测试时为什么要提供别人的mask？

[wfantastic]

你好，我在训练中遇到了同样的问题，iou变成0，请问您有什么好办法解决这个问题吗？