Dynamic light effect based on an image
US10531548B2 · kind B2 · utility
1Cited by
1References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 6, 2016 |
| Grant date | Jan 7, 2020 |
| Priority date | — |
| Expiry date | Dec 6, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B47/196
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method is provided for controlling one or more lighting devices to generate a dynamic light effect based on an image. A first area in the image is selected based on first selection criteria (e.g. object recognition). Within this first area, a sequence of sub-areas (260, 262, 264) are selected based on second selection criteria (e.g. zooming in to a recognized object). Color values are extracted from each sub-area and the one or more lighting devices are controlled based on the extracted color values.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.