TY - STD AU - Jose Luis Gomez AU - Manuel Silva AU - Antonio Seoane AU - Agnes Borras AU - Mario Noriega AU - German Ros AU - Jose Antonio Iglesias AU - Antonio Lopez PY - 2023// TI - All for One, and One for All: UrbanSyn Dataset, the third Musketeer of Synthetic Driving Scenes N2 - We introduce UrbanSyn, a photorealistic dataset acquired through semi-procedurally generated synthetic urban driving scenarios. Developed using high-quality geometry and materials, UrbanSyn provides pixel-level ground truth, including depth, semantic segmentation, and instance segmentation with object bounding boxes and occlusion degree. It complements GTAV and Synscapes datasets to form what we coin as the 'Three Musketeers'. We demonstrate the value of the Three Musketeers in unsupervised domain adaptation for image semantic segmentation. Results on real-world datasets, Cityscapes, Mapillary Vistas, and BDD100K, establish new benchmarks, largely attributed to UrbanSyn. We make UrbanSyn openly and freely accessible (this http URL). UR - https://arxiv.org/abs/2312.12176 L1 - http://refbase.cvc.uab.es/files/GSS2023.pdf N1 - ADAS ID - Jose Luis Gomez2023 ER -