PaRCE Speed Dataset

This dataset was obtained from the German Traffic Sign Detection Benchmark (GTSDB). The dataset contains 12,570 RGB images (sized 200x200) of common speed limit signs in Germany. All images are labeled as corresponding to one of seven speed limits: 30 km/hr (2,220 images) 50 km/hr (2,250 images) 60 km/hr (1,410 images) 70 km/hr (1,980 images) 80 km/hr (1,860 images) 100 km/hr (1,440 images) 120 km/hr (1,410 images) This labeled dataset has been randomly partitioned into a training set of 9,050 images, a validation set of 2,263 images, and a test set of 1,257 images. This dataset also contains a set of out-of-distribution (OOD) data points. The in-distribution data contains images only of speed limit signs commonly oberserved in Germany (30 km/hr and higher). OOD data contains images of an uncommon speed limit sign (20 km/hr). There are 210 RGB images (sized 200x200) in the OOD set.