Stereographic image detail uniformity of a panoramic video capture device having an optical gradient
US9860444B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2014 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Mar 28, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A stereographic image associated with a panoramic camera can be identified. The panoramic camera can include of a set of lenses and an image sensor. A pixel degradation curve associated with the image and/or the hardware of the panoramic camera can be determined, as can a sensor geometry of an image sensor used by the panoramic camera. A fixed smoothing function based on the pixel degradation curve and/or the sensor geometry can be created. The fixed smoothing function can be applied to a stereographic image to modify the image so it includes substantially uniform image detail per image region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.