these bounding boxes either defining an object or saying that there isn't an object somewhere okay you see here this bounding box refers to this bird this bounding box refers to this bird so each of these things is going to to be one bounding box and the what they call object queries is the question of course is what do you input here right actually I want to transform this image information that comes from the left here I want to transform that into the bounding boxes what do I input here and the answer is you just