{
  "$type": "site.standard.document",
  "description": "An abnormality detection device includes processing circuitry configured to calculate an index value indicating a sum of edge strengths in a second image that is an image captured by a camera for capturing a vehicle compartment at timing before a user enters a vehicle, calculate a differential…",
  "path": "/patents/1285119",
  "publishedAt": "2021-03-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H04N17/002",
    "MITSUBISHI ELECTRIC CORPORATION"
  ],
  "textContent": "An abnormality detection device includes processing circuitry configured to calculate an index value indicating a sum of edge strengths in a second image that is an image captured by a camera for capturing a vehicle compartment at timing before a user enters a vehicle, calculate a differential value between an index value indicating a sum of edge strengths in a reference image, which is an image captured by the camera under an imaging condition equivalent to an imaging condition of the second image before the second image is captured, and the calculated index value, determine whether the differential value is equal to or greater than a threshold value, and execute control to output a warning in a case where it is determined that the differential value is equal to or greater than the threshold value.",
  "title": "ABNORMALITY DETECTION DEVICE AND ABNORMALITY DETECTION METHOD"
}