Apparatus and method for enhancing human visual performance in a head worn video system
US10778944B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2019 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Mar 4, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N13/332
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Visual impairment, or vision impairment, refers to the vision loss of an individual to such a degree as to require additional support for one or more aspects of their life. Such a significant limitation of visual capability may result from disease, trauma, congenital, and/or degenerative conditions that cannot be corrected by conventional means, such as refractive correction, such as eyeglasses or contact lenses, medication, or surgery. According to embodiments of the invention a method of augmenting a user's sight is provided comprising obtaining an image of a scene using a camera carried by the individual, transmitting the obtained image to a processor, selecting an algorithm of a plurality of spectral, spatial, and temporal image modification algorithms to be applied to the image by the processor, modifying the image using the algorithm substantially in real time, and displaying the modified image on a display device worn by the individual.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.