Readout integrated circuit containing image stabilization capabilities
US11388337B1 · kind B1 · utility
0Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2021 |
| Grant date | Jul 12, 2022 |
| Priority date | — |
| Expiry date | Mar 24, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/78
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus includes an optical sensor configured to capture a plurality of input images. The apparatus also includes an analog circuit configured to produce a difference of Gaussians image for each of the input images. The apparatus further includes at least one processor configured to (i) determine motion error in the input images based on comparing the difference of Gaussians image and (ii) adjust at least some of the input images based on the determined motion error.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.