{ "_model_class": "Unet", "activation": null, "aux_params": null, "classes": 1, "decoder_attention_type": null, "decoder_channels": [ 256, 128, 64, 32, 16 ], "decoder_use_batchnorm": true, "encoder_depth": 5, "encoder_name": "efficientnet-b4", "encoder_weights": "imagenet", "in_channels": 3 }