Sensor noise profile
US9892517B2 · kind B2 · utility
1Cited by
0References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 18, 2015 |
| Grant date | Feb 13, 2018 |
| Priority date | — |
| Expiry date | Dec 18, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20192
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The invention relates to feature extraction technique based on edge extraction. It can be used in computer vision systems, including image/facial/object recognition systems, scene interpretation, classification and captioning systems. A model or profile of the noise in the sensor is used to improve feature extraction or object detection on an image from a sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.