Method for determining the stationary position of the line of sight of a filming device subject to vibrations, device for implementation thereof and application to the harmonization of filming devices
US5309250A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jun 18, 1992 |
| Grant date | May 3, 1994 |
| Priority date | — |
| Expiry date | Jun 18, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N23/683
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a method and device for determining the stationary position of the line of sight of a video filming device subject to periodic vibrations, the video signal produced by the device is sampled by means of sampling signals coming from a vibration detector detecting the vibrations. The image observed by the filming device is reconstituted using the sampled video signals, and the position of the stationary reconstituted image corresponding to the stationary line of sight is determined from the reconstituted image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.