It might be useful to explicitly show the model images that should be considered background, these are called "negative examples" and are images that do not contain any annotations. In case of fire detection, these might include images of sunlight or led lights, which could easily confuse a fire detector model
https://airctic.com/negative_samples/
It might be useful to explicitly show the model images that should be considered background, these are called "negative examples" and are images that do not contain any annotations. In case of fire detection, these might include images of sunlight or led lights, which could easily confuse a fire detector model