Modular device for high-speed video vibration analysis
US10127678B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2016 |
| Grant date | Nov 13, 2018 |
| Priority date | — |
| Expiry date | Dec 28, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2013/0085
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A technique for modular high-speed video vibration analysis of a structure. An embodiment of a device for high-speed video vibration analysis comprises a camera arrangement configured to generate at least two high-speed video streams of the structure and a data analyzer unit, connected to the camera arrangement. The data analyzer unit comprises a processing unit configured to extract vibrational data of at least a portion of the captured structure by considering estimated deformations of at least a portion of the captured structure along a first plane and determined depth information of at least a portion of the captured structure along a second plane different from the first plane or along an axis included in the second plane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.