Why do event frames with height==240 only have cars and pedestrians in the label map, and do not include trucks, bus, two-wheeler etc? see vis_utils.py file lines 18,19.
Because this work uses the Prophesee GEN1 dataset, which only includes cars and pedestrians. The other labels you mention are part of the Prophesee 1MPX dataset.
Why do event frames with height==240 only have cars and pedestrians in the label map, and do not include trucks, bus, two-wheeler etc? see vis_utils.py file lines 18,19.