{
  "annotation_id": "3ec74a5d-3619-435a-a399-bba5d13d8003",
  "date_created": "2026-03-02T18:01:11.504000Z",
  "date_modified": "2026-03-02T18:01:11.504000Z",
  "file_hash": "99dbe57a481d8f5c037230673c4793e86b79bc4eecae8426db204038c12835b2",
  "private": false,
  "record": {
    "abstract": "We describe a method aiming at increasing the dynamic range of X-ray\ndetectors. Two X-ray exposures of an object are acquired at different dose\nlevels and constitute the only input data. The values of the parameters which\nare needed to process these images are determined from information contained in\nthe images themselves; the values of two parameters are extracted from the\ninput data. The two input images are finally merged in such a way as to create\none image containing useful information in all its entirety. This selective use\nof parts of each image allows both the contour of the irradiated object to be\nvisible and the high-attenuation areas to retain their image quality\ncorresponding to the information contained in the high-dose image. The benefits\nof the method are demonstrated with an example involving a head phantom.",
    "arxiv_id": "physics/0607024",
    "authors": [
      "Evangelos Matsinos",
      "Wolfgang Kaissl"
    ],
    "categories": [
      "physics.med-ph"
    ],
    "title": "The dual-dose imaging technique: a way to enhance the dynamic range of   X-ray detectors",
    "url": "https://arxiv.org/abs/physics/0607024"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "eee3d4ac-aba3-4c6d-942c-2b794a44aa9e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}