Focusing point determining method and apparatus
US10291838B2 · kind B2 · utility
1Cited by
12References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Feb 27, 2017 |
| Grant date | May 14, 2019 |
| Priority date | — |
| Expiry date | Apr 24, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/80
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
There are provided a focusing point determining method and apparatus. The focusing point determining method comprises: obtaining a view-finding image within a view-finding coverage; identifying a significance area in the view-finding image; and extracting at least one focusing point from the identified significance area. By identifying the significance area in the view-finding image and extracting at least one focusing point from the identified significance area, the focusing point determining method and apparatus can ensure accuracy of a selected focusing point to a certain extent, so as to ensure accuracy of focusing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.