preprocessing/doc-orientation/config.json

{
  "model_name": "PP-LCNet_x1_0_doc_ori",
  "model_type": "preprocessing",
  "preprocessing_type": "doc_orientation",
  "framework": "PaddleOCR",
  "version": "PP-OCRv5",
  "description": "Document orientation classification (0°, 90°, 180°, 270°)",
  "accuracy": "99.06%",
  "use_case": "Corrects rotated scanned documents before OCR",
  "original_format": "PaddlePaddle",
  "converted_format": "ONNX",
  "opset_version": 11,
  "input_shape": "dynamic (batch_size, 3, height, width)",
  "output_shape": "dynamic (batch_size, 4)",
  "source": "https://github.com/PaddlePaddle/PaddleOCR",
  "usage": {
    "library": "onnxruntime",
    "when_to_use": "Corrects rotated scanned documents before OCR",
    "optional": true,
    "improves": "OCR accuracy on rotated or distorted documents"
  },
  "num_classes": 4,
  "categories": [
    "0°",
    "90°",
    "180°",
    "270°"
  ]
}