Method for intelligently controlling the illumination and imagine of objects as they are moved through the 3D imaging volume of a digital image capturing and processing system
US7520433B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2007 |
| Grant date | Apr 21, 2009 |
| Priority date | — |
| Expiry date | Mar 29, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06K2207/1012
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for intelligently controlling the illumination and imaging of objects while being moved through a 3D imaging volume. As an object is being moved within the 3D imaging volume of a digital image capturing and processing system projecting a plurality of field of views (FOVs) through the 3D imaging volume, and prior to illumination and imaging. A projected trajectory is determined for the object through the 3D imaging volume. The FOVs which intersect with the projected trajectory of the object, passing through said 3D imaging volume, are determined. Only the determined FOVs are selectively illuminated as the object is moved along its projected trajectory through the FOVs, while digital linear images of the object are formed and detected, for storage and subsequent processing of information graphically represented in the digital linear images.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.