System and method for high precision multi-aperture spectral imaging
US11631164B2 · kind B2 · utility
4Cited by
50References
27Claims
0Family size
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Key dates
| Filing date | Nov 19, 2021 |
| Grant date | Apr 18, 2023 |
| Priority date | — |
| Expiry date | Nov 19, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20221
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Generally described, one or more aspects of the present application correspond to systems and techniques for spectral imaging using a multi-aperture system with curved multi-bandpass filters positioned over each aperture. The present disclosure further relates to techniques for implementing spectral unmixing and image registration to generate a spectral datacube using image information received from such imaging systems. Aspects of the present disclosure relate to using such a datacube to analyze the imaged object, for example to analyze tissue in a clinical setting, perform biometric recognition, or perform materials analysis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.