Light field capture control methods and apparatuses, light field capture devices
US10341594B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2015 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Aug 31, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/815
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Embodiments of the subject application disclose various light field capture control methods and apparatuses and various light field capture devices, wherein one light field capture control method comprises: acquiring depth information of a to-be-shot scene; determining target pixel density distribution information of an image sensor of a light field camera according to the depth information; adjusting pixel density distribution of the image sensor according to the target pixel density distribution information; and performing, by the adjusted image sensor, light field capture of the to-be-shot scene. The technical solution provided in the embodiments of the subject application can make full use of overall pixels of the image sensor of the light field camera to unevenly record light field information of different regions of the to-be-shot scene in a depth of field (DOF) direction, thereby improving light field capture efficiency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.