Artificial intelligence-based devices and methods for geometric alignment and preprocessing of raw CT images
US11954873B1 · kind B1 · utility
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Key dates
| Filing date | Sep 13, 2023 |
| Grant date | Apr 9, 2024 |
| Priority date | — |
| Expiry date | Sep 13, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30101
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to artificial intelligence-based devices and methods for geometric alignment and preprocessing of raw CT images. According to the present disclosure, when sensitive to a local error according to each characteristic, only linear transformation is applied to use the centrally aligned rigid registration result, and when the region of interest between patients is spatially matched or monitoring is required, a non-rigid registration result may be used.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.