Method of identifying disturbing frequencies originating from the presence of an anti-scatter grid during acquisition of a radiation image
US7796792B2 · kind B2 · utility
7Cited by
12References
7Claims
0Family size
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Key dates
| Filing date | Jun 21, 2006 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | Jun 14, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/922
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method of determining disturbing signal frequencies in a signal representation of radiation image originating from the presence of an anti-scatter grid during image acquisition, the signal representation being generated by an image read out and digitizing process, whereby the digitizing of an image of a simulated anti-scatter grid is simulated and the signal resulting from this simulation is evaluated to determine the disturbing frequencies.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.