{
  "$type": "site.standard.document",
  "description": "The present application provides a calibration scale, a calibration method and apparatus, an image splicing method and apparatus, a detection method and apparatus, and a computer-readable storage medium. The calibration scale includes a scale body and at least two calibration pattern subsets…",
  "path": "/patents/1393035",
  "publishedAt": "2025-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01B11/022",
    "CONTEMPORARY AMPEREX TECHNOLOGY CO LTD [CN]"
  ],
  "textContent": "The present application provides a calibration scale, a calibration method and apparatus, an image splicing method and apparatus, a detection method and apparatus, and a computer-readable storage medium. The calibration scale includes a scale body and at least two calibration pattern subsets arranged on the scale body along a first direction. The at least two calibration pattern subsets include a plurality of first calibration blocks arranged at spacings along the first direction and staggered along a second direction. Projections of a plurality of first calibration blocks in a calibration pattern subset along the first direction have a first overlapping area. Projections of at least two first overlapping areas along the first direction have a second overlapping area.",
  "title": "CALIBRATION RULER, CALIBRATION METHOD AND APPARATUS, AND DETECTION METHOD AND APPARATUS"
}