2025-06-28 22:08:18,860 DBNet.pytorch INFO: [2/5], [238/392], global_step: 630, speed: 1.0 samples/sec, acc: 0.1836, iou_shrink_map: 0.1836, loss: 1.0000, loss_shrink_maps: 0.0000, loss_threshold_maps: 0.0000, loss_binary_maps: 1.0000, , lr:0.000689909, time:9.96