Image correction and display method and device
US11074679B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 6, 2017 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Feb 9, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30176
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method includes photographing a first image, where the first image comprises a document. A first area of the document is obscured by a first obstruction. The method further includes determining a location of the first area based on depth data. The method further includes photographing a second image. The method further includes restoring the obstructed information in the first area based on the second image. The method further includes displaying a third image, wherein the third image comprises the document and the first obstruction s removed from the first area of the document.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.