源码实现:
```
# if the mask is too small, it's probably noise
if mask.sum() / (mask.shape[0]*mask.shape[1]) > remove_small_masks:
masks.append(mask)
```
演示remove_isolated_pixels参数,当remove_isolated_pixels设置为10和32,最终仅出现4张遮罩图。且32的时候导致很多细节被误删了
演示remove_small_masks参数,当remove_small_masks设置为0.2时丢弃了2张图片,设置为0.5时所有遮罩图片全部被丢弃掉了(为了有输出保底留一张)
源码实现:
```
if masks == []:
masks.append(torch.zeros_like(im)[:,:,0]) # return an empty mask if no masks were found, prevents errors
```
演示开启FILL_HOLES效果

