InstaGen: Enhancing Object Detection by Training on Synthetic Dataset

https://fcjian.github.io/InstaGen Figure 1. (a) The synthetic images generated from Stable Diffusion and our proposed InstaGen, which can serve as a dataset synthesizer for sourcing photo-realistic images and instance bounding boxes at scale. (b) On open-vocabulary detection, training on synthetic images demonstrates significant improvement over CLIP-based methods on novel categories. (c) Training on the synthetic images generated from InstaGen also enhances the detection performance in close-set scenario, particularly in data-sparse circumstances.