Calibration for 3D measurement system
US6822748B2 · kind B2 · utility
16Cited by
35References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2003 |
| Grant date | Nov 23, 2004 |
| Priority date | — |
| Expiry date | Oct 29, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01B21/042
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Calibration techniques are disclosed for determining the rigid-body coordinate transformation that will precisely align the coordinate frame of a laser scanner with the coordinate frames of several different motion axes. The theory and use of at least these concepts are introduced by examining how these concepts aid the construction and use of a non-contact laser scanning system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.