{ "image_encoder_params": { "depth": 12, "embed_dim": 768, "global_attn_indexes": [ 2, 5, 8, 11 ], "img_size": 256, "mlp_ratio": 4, "num_heads": 12, "out_chans": 256, "patch_size": 8, "qkv_bias": true, "use_rel_pos": true, "window_size": 14 }, "mask_decoder_params": { "iou_head_depth": 3, "iou_head_hidden_dim": 256, "num_multimask_outputs": 3, "transformer_dim": 256 }, "prompt_encoder_params": { "embed_dim": 256, "image_embedding_size": [ 32, 32 ], "input_image_size": [ 256, 256 ], "mask_in_chans": 16 }, "transformer_params": { "depth": 2, "embedding_dim": 256, "mlp_dim": 2048, "num_heads": 8 } }