{
  "$type": "site.standard.document",
  "description": "Systems and methods for detecting and matching keypoints between different views of a scene are disclosed herein. One embodiment acquires first and second images; subdivides the first and second images into first and second pluralities of cells, respectively; processes both pluralities of cells…",
  "path": "/patents/1286703",
  "publishedAt": "2021-03-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G06N3/08",
    "Toyota Research Institute, Inc."
  ],
  "textContent": "Systems and methods for detecting and matching keypoints between different views of a scene are disclosed herein. One embodiment acquires first and second images; subdivides the first and second images into first and second pluralities of cells, respectively; processes both pluralities of cells using a neural keypoint detection network to identify a first keypoint for a particular cell in the first plurality of cells and a second keypoint for a particular cell in the second plurality of cells, at least one of the first and second keypoints lying in a cell other than the particular cell in the first or second plurality of cells for which it was identified; and classifies the first keypoint and the second keypoint as a matching keypoint pair based, at least in part, on a comparison between a first descriptor associated with the first keypoint and a second descriptor associated with the second keypoint.",
  "title": "SYSTEMS AND METHODS FOR DETECTING AND MATCHING KEYPOINTS BETWEEN DIFFERENT VIEWS OF A SCENE"
}