The results are not good when the object has small holes.

[Wananrd]

Recently, I've been working on tasks that involve saliency object detection, and I'm just starting to learn about this field.

I'm using your model, and it doesn't perform well in detecting objects with holes in them, especially in parts. Do you have any suggestions or improvements for this issue?

[locusbear]

You can search for trimap, which is the effect of creating an unknown region by erosion dilation, and specifically doing losses on the unknown region to constrain the edge. I remember someone mentioned and implemented this in the issue, search for it