Imaging device, attachment for imaging device and image processing method
US10426319B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 9, 2018 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Apr 9, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/555
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A imaging device includes: a spotlight emitting unit configured to emit two parallel spotlights; an imaging element configured to capture a measurement frame image having two spot areas irradiated with the spotlights and a plurality of first frame images which do not have the two spot areas, during capturing a moving image; and a controller configured to generate a grid image having a plurality of grid lines arranged at intervals set on the basis of the distance between the two spot areas in the measurement frame image, generate a plurality of second frame images by superimposing the grid image on the first frame images, and display the second frame images on a display unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.