Systems and methods for imaging and image-based analysis of test devices
US11988596B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2021 |
| Grant date | May 21, 2024 |
| Priority date | — |
| Expiry date | Nov 19, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30204
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods for imaging and image-based analysis of test devices can include a background device for a lateral flow assay test strip. In one aspect, the background device can include a test strip portion sized and shaped to guide placement, on the background device, of the lateral flow assay test strip; a background portion at least partially surrounding the test strip portion; and one or more features of the background portion. The one or more features can include line detection fiducials, position fiducials, modulation transfer function fiducials, motion blur detection fiducials, and/or RGB balanced areas for evaluation of lighting conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.