Examples from the datasets produced for classification: One of ten different object images for each of the three classes “traffic sign”, “human” and “vehicle” were pasted with different sizes at a random position within the gated images. We produced two different datasets, one with a gating range of 1 m (left column) and one with a gating range of 15 m around a distance of 50 m. The images with the longer gating range exhibit significantly more background.