Image processing method for mass spectrum image, program, and apparatus
US8913841B2 · kind B2 · utility
0Cited by
6References
14Claims
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Key dates
| Filing date | Feb 14, 2011 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Jun 6, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30024
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Image blurring of a mass spectrum image obtained by the signal intensity for each mass/charge ratio from the obtained two-dimensional mass spectrum is reduced by image restoration using a blurring function. The blurring function expresses a two dimensional distribution of transferred energy related to the distance from a point of primary ion incidence limited by a region exceeding desorption energy of a molecule.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.