{
  "model_type": "uvdoc",
  "architecture": "encoder-decoder",
  "framework": "onnx",
  "input": {
    "name": "image",
    "shape": [1, 3, 720, 496],
    "format": "NCHW",
    "dtype": "float32",
    "color_space": "RGB",
    "normalization": {
      "range": [0, 1],
      "method": "divide_by_255"
    }
  },
  "output": {
    "name": "grid_2d",
    "shape": [1, 2, 45, 31],
    "format": "NCHW",
    "dtype": "float32",
    "description": "2D coordinate grid for document unwarping",
    "coordinate_range": [-1, 1]
  },
  "onnx_opset": 16,
  "original_model": {
    "name": "UVDoc",
    "repository": "https://github.com/tanguymagne/UVDoc",
    "paper": "https://arxiv.org/abs/2302.02887",
    "authors": ["Floor Verhoeven", "Tanguy Magne", "Olga Sorkine-Hornung"],
    "institution": "ETH Zurich",
    "venue": "SIGGRAPH Asia 2023"
  }
}