Noise removal for surveillance camera image by means of AI-based object recognition
US12347077B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Oct 19, 2023 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | Dec 27, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V2201/07
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a device for processing a camera image. The device for processing the camera image is configured to linearly control a noise removal intensity in accordance with a sensor gain amplification in an image obtained by an image capture device in a low luminance environment, and, when an object in the image is recognized, reduce the noise removal intensity in accordance with the speed of movement of the object, and thus, maintain a noise removal intensity having minimized motion blur.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.