{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "A method for updating a high. definition map according to one embodiment comprises: obtaining a two-dimensional image that captures a target area corresponding to at least a part of an area expressed by a three-dimensional high definition map, generating a three-dimensional local landmark map of…",
  "path": "/patents/1269056",
  "publishedAt": "2020-08-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/32",
    "SK TELECOM CO., LTD."
  ],
  "textContent": "A method for updating a high. definition map according to one embodiment comprises: obtaining a two-dimensional image that captures a target area corresponding to at least a part of an area expressed by a three-dimensional high definition map, generating a three-dimensional local landmark map of the target area from a position of a landmark in the two-dimensional image, based on a position and an orientation of a photographing device which has captured the two-dimensional image and updating the high definition map with reference to the local landmark map corresponding to the target area of the three-dimensional high definition map.",
  "title": "APPARATUS AND METHOD FOR UPDATING HIGH DEFINITION MAP FOR AUTONOMOUS DRIVING"
}