{
  "$type": "site.standard.document",
  "description": "A positioning system includes a first storage unit that stores global map data in which image data outside a vehicle is associated with global position information and local map data in which image data inside the vehicle is associated with local position information, a division unit that divides…",
  "path": "/patents/1353978",
  "publishedAt": "2023-11-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G06T19/006",
    "NTT DOCOMO, INC."
  ],
  "textContent": "A positioning system includes a first storage unit that stores global map data in which image data outside a vehicle is associated with global position information and local map data in which image data inside the vehicle is associated with local position information, a division unit that divides image data into an image area outside the vehicle and an image area inside the vehicle, a global position estimation unit that performs matching of the global map data with the image area outside the vehicle, and estimates global position information, and a local position estimation unit that performs matching of the local map data with the image area inside the vehicle and estimates local position information.",
  "title": "POSITIONING SYSTEM"
}