Additional file 1: Table S1. Final settings of hyperparameters (erosion). Each classification model’s final settings of hyperparameters for each target joint are shown. “Wrist” represents the navicular, the lunate, the radius, and the ulna. Note: FC, fully connected; PIP, proximal interphalangeal; IP, interphalangeal; MCP, metacarpophalangeal; CMC-M, carpometacarpal joint of the thumb and multangular