Method of determining the orientation of an image
US7616818B2 · kind B2 · utility
18Cited by
8References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 10, 2004 |
| Grant date | Nov 10, 2009 |
| Priority date | — |
| Expiry date | Apr 4, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V2201/031
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The orientation of an image such as a radiographic image is deduced from the digital representation of the image.In one embodiment the curvature is calculated and a decision on the orientation of the image is obtained on the basis of the value of the calculated curvature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.