why target-domain pictures for training also need annotations?Target-domain pictures' annotations in real world need much manual work and time,if training needs those annotations,how to adptive real world?
You can regard the anntotations of target-domain as the placeholders which are not uesful. You can set them as constant number. It is just for convenience of coding.
why target-domain pictures for training also need annotations?Target-domain pictures' annotations in real world need much manual work and time,if training needs those annotations,how to adptive real world?