Statistical property preserved bad line correction
US9349171B2 · kind B2 · utility
0Cited by
4References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 18, 2013 |
| Grant date | May 24, 2016 |
| Priority date | — |
| Expiry date | Jun 10, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20012
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure presents systems and methods for correcting image artifacts on an x-ray image. X-ray images are obtained and processed with a correction algorithm that generates corrected pixel lines having pixels with corrected pixel values. The corrected pixel lines can then be processed with a filtering algorithm that generates filtered pixel line having pixels with a filtered pixel value. The bad pixel lines are replaced by the filtered pixel lines to generate corrected x-ray images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.