Image processing device, image display device, image processing method, and image display method
US10104336B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Oct 15, 2015 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Oct 15, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/60
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
[Object] To provide an image processing device capable of outputting audio acquired as an audio data signal by capturing an arbitrary image. [Solution] Provided is an image processing device, including: a separation unit that separates a flicker pattern from an image obtained by capturing, at multiple exposure times, an image containing a scene that emits light on a basis of a flicker pattern converted from an audio signal; and a conversion unit that converts the separated flicker pattern to an original audio signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.