Mahmudul Hasan

CHARD: Characteristic-Aware Hierarchical Detection for Bangladesh Road Scenes

Traffic in South Asia is dense, weakly structured, and includes vehicle types such as auto-rickshaws, pedal-powered three-wheelers, and cart vehicles that are absent from standard benchmarks such as COCO, BDD100K, and Waymo. Detection is further challenged by severe class imbalance, where the locally important vehicle...