Multi-modal imaging
US8144973B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2009 |
| Grant date | Mar 27, 2012 |
| Priority date | — |
| Expiry date | Jun 25, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2021/95638
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for scanning a surface with a number of different illumination configurations, the method comprises capturing a plurality of images in a sequential manner during a single sweep, each image including one or more lines of pixels, sequentially altering an illumination configuration used to capture the plurality of images according to a predefined sequence of illumination configurations and shifts of the relative position of the imaging unit for capturing each of the plurality of images, and repeating the sequence of illumination configurations settings and associated image capture positions until a desired area of the surface is scanned, wherein said predefined shift is between 10 pixels and less then one pixel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.