Image processing method, image processing device and monitoring system
US10327045B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 11, 2015 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Jan 19, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/90
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The disclosure relates to an image processing method and image processing device for a monitoring system including multiple camera devices, and a monitoring system. The image processing method includes: extracting a key frame from a video acquired by each of the plurality of camera devices; for each of the extracted key frames, determining a neighbor camera device having monitor area adjacent to the monitor area of the key frame, and acquiring from the neighbor camera device a corresponding video frame which is simultaneous to the key frame; blending the key frame extracted from each of the camera devices and the corresponding video frame to generate a panorama key frame; and generating a sequence formed by panorama key frames for the key frames as a video abstract of the monitoring system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.