System and method for evaluating laser projection equipment
US7577296B2 · kind B2 · utility
2Cited by
21References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 30, 2004 |
| Grant date | Aug 18, 2009 |
| Priority date | — |
| Expiry date | Feb 17, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01M11/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods are provided for evaluating performance of a projector. An imaging screen is configured to produce an image of a pattern projected thereon. A camera is configured to capture and digitize the image of the pattern projected on the imaging screen. An image analyzer is configured to receive the digitized image from the camera and to analyze the received digitized image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.