{
  "annotation_id": "0db2e270-b194-498f-8ace-37ddd067f62d",
  "date_created": "2026-03-02T18:01:18.020000Z",
  "date_modified": "2026-03-02T18:01:18.020000Z",
  "file_hash": "c67a44c9bd354a1f79824f19cf17c14984bd51c2b456257c83d02746325106c4",
  "private": false,
  "record": {
    "abstract": "Color encoding of depth is shown to occur naturally in holograms that are\nreconstructed under white light illumination. It can be registered in a common\ncolor photograph, allowing a simple method of visual decoding by means of\nordinary colored 3-D spectacles. The fundamental holographic equations and the\nphotographic procedure required for maximum fidelity in three-dimensional\nreproduction are described. The result is a new kind of photograph that shows\nall of the views of the object in a continuous sequence. It permits an animated\nphotographic representation and also makes it possible to adjust the degree of\ndepth visualization when observed as a stereoscopic representation.",
    "arxiv_id": "physics/0703209",
    "authors": [
      "J. J. Lunazzi"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1117/12.55558",
    "journal_ref": "Opt. Eng. January 1990, V 29 N1, pp. 9-14",
    "title": "Three-dimensional photography by holography",
    "url": "https://arxiv.org/abs/physics/0703209"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8d86777c-728f-4007-9949-ed3afce93aec",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}