{
  "title": "Skull stretch, axis and viewing angle in The Ambassadors",
  "description": "The skull's stretch factor, axis angle, length and width on the panel, where its axis leaves the panel, and viewing angle in The Ambassadors, under three assumptions about the eye socket's width-to-height ratio.",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "Drawn Mathematics",
  "page": "https://drawnmathematics.com/perspective/anamorphic-art/",
  "derived_from": [
    "Wikimedia Commons, Hans Holbein the Younger - The Ambassadors - Google Art Project.jpg, 30000 × 29560 pixels",
    "Panel size 207 × 209.5 cm: National Gallery, London, NG1314"
  ],
  "method": "Compiled by Drawn Mathematics from the data listed",
  "data_credit": [
    "Computed for this page from the Wikimedia Commons photograph of The Ambassadors (public domain); panel size from the National Gallery, London (NG1314)"
  ]
}