Before revision:  In 2020, to reduce the domain gap between synthetic training and real test RGB images, the participants were provided 350K photorealistic trainining images generated by BlenderProc4BOP, a ~ new open-source and light-weight physically-based renderer (PBR) and procedural data generator.
After revision:  In 2020, to reduce the domain gap between synthetic training and real test RGB images, the participants were provided 350K photorealistic trainining images generated by BlenderProc4BOP, a new open-source and light-weight physically-based renderer (PBR) and procedural data generator.