Vibration compensation method for image capture device
US8072500B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Oct 30, 2008 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Jul 8, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N25/73
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A vibration compensation method for an image capture device comprising calculating the absolute difference values or the squared difference values between each first block of pixels of a base field and a second block of pixels corresponding thereto as well as other neighboring blocks of pixels in a comparison region in a reference field and choosing the interlace process modules of allowing the first block of pixels to interlace with the second block of pixels to form a image block, allowing the first block of pixels to interlace with the other neighboring block of pixels to form an image block and allowing the first block of pixels to interlace with a duplicated first block of pixels to form an image block, to combine an image depending on whether the absolute difference value or the squared difference values is smaller than a preset value or not thereby compensating the vibration factors as an image capture device is capturing an image to obtain a clear image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.