PP-OCRv4_server_seal_det/config.json

{
    "Global": {
        "model_name": "PP-OCRv4_server_seal_det"
    },
    "Hpi": {
        "backend_configs": {
            "paddle_infer": {
                "trt_dynamic_shapes": {
                    "x": [
                        [
                            1,
                            3,
                            32,
                            32
                        ],
                        [
                            1,
                            3,
                            736,
                            736
                        ],
                        [
                            1,
                            3,
                            4000,
                            4000
                        ]
                    ]
                }
            },
            "tensorrt": {
                "dynamic_shapes": {
                    "x": [
                        [
                            1,
                            3,
                            32,
                            32
                        ],
                        [
                            1,
                            3,
                            736,
                            736
                        ],
                        [
                            1,
                            3,
                            4000,
                            4000
                        ]
                    ]
                }
            }
        }
    },
    "PreProcess": {
        "transform_ops": [
            {
                "DecodeImage": {
                    "channel_first": false,
                    "img_mode": "BGR"
                }
            },
            {
                "DetLabelEncode": null
            },
            {
                "DetResizeForTest": {
                    "resize_long": 736
                }
            },
            {
                "NormalizeImage": {
                    "mean": [
                        0.485,
                        0.456,
                        0.406
                    ],
                    "order": "hwc",
                    "scale": "1./255.",
                    "std": [
                        0.229,
                        0.224,
                        0.225
                    ]
                }
            },
            {
                "ToCHWImage": null
            },
            {
                "KeepKeys": {
                    "keep_keys": [
                        "image",
                        "shape",
                        "polys",
                        "ignore_tags"
                    ]
                }
            }
        ]
    },
    "PostProcess": {
        "name": "DBPostProcess",
        "thresh": 0.2,
        "box_thresh": 0.6,
        "max_candidates": 1000,
        "unclip_ratio": 0.5,
        "box_type": "poly"
    }
}