{
  "$type": "site.standard.document",
  "description": "Patterning device 114 modulates a light beam intensity distribution according to two-gradation first image data IMG1 having a first number of pixels. Processing device 130 calculates a correlation between detection intensity b based on output of photodetector 120 and m-gradation (m ≥ 2) random…",
  "path": "/patents/1410352",
  "publishedAt": "2023-10-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60Q1/0023",
    "KOITO MFG CO LTD [JP]"
  ],
  "textContent": "Patterning device 114 modulates a light beam intensity distribution according to two-gradation first image data IMG1 having a first number of pixels. Processing device 130 calculates a correlation between detection intensity b based on output of photodetector 120 and m-gradation (m ≥ 2) random second image data IMG2 having a second number of pixels smaller than the first number, to generate a reconstructed image G(x,y) of an object. When the first and second image data IMG1 and IMG2 are scaled to the same size and overlapped, each pixel is associated with a pixel group including multiple pixels of the overlapping first image data IMG1. With the normalized gradation value of a given pixel as k, the number of pixels included in the pixel group as L, and the number of pixels having a value of 1 in the pixel group as 1, 1 = L x k holds true.",
  "title": "IMAGING DEVICE, LIGHTING DEVICE FOR SAME, VEHICLE, AND LAMP FITTING FOR VEHICLE"
}