Depth extracting camera system using multi focus image and operation method thereof
US10249051B2 · kind B2 · utility
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Key dates
| Filing date | May 25, 2017 |
| Grant date | Apr 2, 2019 |
| Priority date | — |
| Expiry date | Jun 6, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/10148
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An operation method of depth extracting camera system using multi focus image includes acquiring at least two or more images having different focused subject distances—each of the at least two or more images including a subject—through a single optical system which is included in the depth extracting camera system; and extracting depth for the subject by using a blur difference in the at least two or more images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.