Image processing system for measuring depth and operating method of the same
US11233961B2 · kind B2 · utility
1Cited by
7References
20Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 8, 2019 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | Oct 10, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0081
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image processing system includes a movable lens that transfers an external light, an image sensor that includes a pixel array that generates an image signal based on the light and generates image data based on the image signal, and a processor that generates focus information for controlling a position of the movable lens and that generates a depth map based on calibration data and the image data. The calibration data include a value that depends on a position of the objective lens and a position of a pixel included in the pixel array.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.