System and method for rectifying images of three dimensional objects
US6608923B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 19, 1999 |
| Grant date | Aug 19, 2003 |
| Priority date | — |
| Expiry date | Jun 19, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/147
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present invention is embodied in a system and method for rectifying two dimensional images of three dimensional (3D) objects for stereo vision processing. In general, the system and method of the present invention computes 2D projective transforms or homographies derived from specialized projective and affine transforms or components. The affine transform is comprised of a first transform and an optional second transform for image rectification. During image rectification of the present invention, optimization techniques are used for reducing the distortion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.