Apparatus for generating trusted image data, an apparatus for authentication of an image and a method for generating trusted image data
US10848642B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 18, 2013 |
| Grant date | Nov 24, 2020 |
| Priority date | — |
| Expiry date | Jun 6, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/3252
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus for generating trusted image data includes an image data generator, a processor and an output unit. The image data generator generates image data of an image to be taken of a three-dimensional scene and trust data of the three-dimensional scene. The trust data indicates a depth information of at least one pixel of the image to be taken or comprises data capable of being used to calculate a depth information of at least one pixel of the image to be taken. The processor generates encrypted image data by encrypting at least the trust data or characteristic data derivable from at least the trust data, so that an authentication of the image data is enabled based on the encrypted image data. The output unit provides trusted image data including the encrypted image data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.