{ "backbone": "resnet50", "num_obj_classes": 100, "img_size": 224, "normalize_mean": [ 0.485, 0.456, 0.406 ], "normalize_std": [ 0.229, 0.224, 0.225 ], "bin_head": "bce_logits_1d", "threshold_gen": 0.5 }