Video processing
US11650417B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2021 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Aug 9, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Apparatus comprises an image processor configured to provide output video images to a head mountable display, HMD, having one or more display elements to display video images to a wearer of the HMD, for display by the one or more display elements in response to input video images, in which each output video image corresponds to a respective input video image; in which: the image processor comprises a detector configured to detect whether an input image brightness at image locations in the input video images exceeds a threshold image brightness; and the image processor is configured to vary a relationship between the display properties at a given image location in a given output video image and the input image display properties at the given image location in the corresponding input video image in response to a detection that image brightness at the given image location in one or more input video images preceding that corresponding input video image exceeded the threshold image brightness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.