{
  "$type": "site.standard.document",
  "description": "A vehicle includes at least one camera configured to photograph an image around the vehicle, a memory configured to store image data input from the at least one camera, and a controller. The controller is configured to determine that a foreign material is present on the at least one camera and to…",
  "path": "/patents/1345415",
  "publishedAt": "2023-06-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R11/04",
    "HYUNDAI MOTOR COMPANY"
  ],
  "textContent": "A vehicle includes at least one camera configured to photograph an image around the vehicle, a memory configured to store image data input from the at least one camera, and a controller. The controller is configured to determine that a foreign material is present on the at least one camera and to output a warning message to a user when a brightness change rate of at least one pixel among each pixel of an image frame included in the image data is less than or equal to a reference value and is lower than an average brightness of other pixels except for the at least one pixel.",
  "title": "VEHICLE AND CONTROL METHOD THEREOF"
}