I want to count the total number of pixels for each segmented class, I only need the count for each general objects, like one class for every vehicle, one for every person and so on. For this reason, I’m using semantic segmentation instead of instance segmentation (which would consider each vehicle or person instance separately).But the output of semantic segmentation in detectron2 does not have binary mask.

I’m trying to make model for image segmentation of flooded area with 700 training dataset.