olive-recipes/sam2.1-hiera-small/OpenVINO/sam21_mask_decoder_ov.json at main · microsoft/olive-recipes · GitHub

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{
    "input_model": {
        "type": "PyTorchModel",
        "model_path": "facebook/sam2.1-hiera-small",
        "model_script": "ov_model_utils.py",
        "model_loader": "load_sam21_mask_decoder"
    },
    "systems": {
        "local_system": {
            "type": "LocalSystem",
            "accelerators": [
                {
                    "device": "npu",
                    "execution_providers": [
                        "OpenVINOExecutionProvider"
                    ]
                }
            ]
        }
    },
    "data_configs": [
        {
            "name": "decoder_data_config",
            "user_script": "ov_decoder_quant.py",
            "load_dataset_config": {
                "type": "coco128_decoder_dataset",
                "decoder_inputs_dir": "quantization_dataset/decoder_inputs"
            },
            "dataloader_config": {
                "batch_size": 1
            }
        }
    ],
    "passes": {
        "convert": {
            "type": "OpenVINOConversion",
            "user_script": "ov_model_utils.py",
            "example_input_func": "example_sam21_mask_decoder_input",
            "static": true,
            "compress_to_fp16": false,
            "model_name": "sam21_decoder_pt_ov_int8"
        },
        "ov_quantize": {
            "type": "OpenVINOQuantization",
            "target_device": "npu",
            "data_config": "decoder_data_config",
            "model_type": "TRANSFORMER",
            "user_script": "ov_decoder_quant.py",
            "transform_fn": "decoder_transform_fn",
            "extra_configs": [
                {
                    "advanced_quantization_parameters": {
                        "smooth_quant_alpha": 0.6
                    }
                }
            ]
        },
        "io_update": {
            "type": "OpenVINOIoUpdate",
            "static": true,
            "input_names": [
                "image_embeddings", "high_res_feats_256", "high_res_feats_128",
                "point_coords", "point_labels"
            ],
            "input_shapes": [
                [1, 256, 64, 64], [1, 32, 256, 256],
                [1, 64, 128, 128], [1, 5, 2],
                [1, 5]
            ],
            "reuse_cache": true
        },
        "encapsulation": {
            "type": "OpenVINOEncapsulation",
            "target_device": "npu",
            "ov_version": "2025.1",
            "reuse_cache": true
        }
    },
    "search_strategy": false,
    "target": "local_system",
    "evaluate_input_model": false,
    "output_dir": "model/decoder"
}