Method and device for controlling a device for aiding vision
US9987167B2 · kind B2 · utility
3Cited by
2References
19Claims
0Family size
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Key dates
| Filing date | May 11, 2012 |
| Grant date | Jun 5, 2018 |
| Priority date | — |
| Expiry date | Jul 15, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06N3/063
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An input signal (f) representative of a scene to be viewed comprises, for each pixel of a matrix of pixels, an event-based asynchronous-signal sequence obtained as a function of variations of light relating to the pixel in the scene. This input signal is transformed spatially within the matrix of pixels and temporally along the signal sequences to generate respective control signals (S) for pixel zones of a device for aiding vision (20).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.