{ "Global": { "model_name": "PP-OCRv3_server_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": null }, { "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": 0.3, "box_thresh": 0.6, "max_candidates": 1000, "unclip_ratio": 1.5 } }