{
  "$type": "site.standard.document",
  "description": "A method for measuring an inter-vehicle distance includes acquiring driving image photographed by a photographing device of a first vehicle which is being driven; detecting a second vehicle from the acquired driving image; detecting first feature points of a second vehicle region in a first frame…",
  "path": "/patents/1369563",
  "publishedAt": "2024-09-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01C21/3602",
    "THINKWARE CORPORATION"
  ],
  "textContent": "A method for measuring an inter-vehicle distance includes acquiring driving image photographed by a photographing device of a first vehicle which is being driven; detecting a second vehicle from the acquired driving image; detecting first feature points of a second vehicle region in a first frame corresponding to a frame in which the second frame is detected before a frame in which the second vehicle is not detected among a plurality of frames constituting the driving image, when the second vehicle is not detected from the driving image; detecting second feature points in a second frame corresponding to a current frame by tracking the detected first feature points; calculating a feature point change value between the first feature points and the second feature points; and calculating an inter-vehicle distance from the photographing device of the first vehicle to the second vehicle based on the calculated feature point change value.",
  "title": "METHOD, APPARATUS, ELECTRONIC DEVICE, COMPUTER PROGRAM, AND COMPUTER READABLE RECORDING MEDIUM FOR MEASURING INTER-VEHICLE DISTANCE BASED ON VEHICLE IMAGE"
}