MVP-24K (Multi-grained Vehicle Parsing dataset)

Multi-grained Vehicle Parsing (MVP) is a large-scale dataset for semantic analysis of vehicles in the wild, which has several featured properties. 1. The MVP contains 24,000 vehicle images captured in read-world surveillance scenes, which makes it more scalable for real applications. 2. For different requirements, we annotate the vehicle images with pixel-level part masks in two granularities, i.e., the coarse annotations of ten classes and the fine annotations of 59 classes. The former can be applied to object-level applications such as vehicle Re-Id, fine-grained classification, and pose estimation, while the latter can be explored for high-quality image generation and content manipulation. 3. The images reflect the complexity of real surveillance scenes, such as different viewpoints, illumination conditions, backgrounds, and etc. In addition, the vehicles have diverse countries, types, brands, models, and colors, which makes the dataset more diverse and challenging.