Method utilizing frequency domain representations for generating two-dimensional views of three-dimensional objects
US5414803A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 7, 1993 |
| Grant date | May 9, 1995 |
| Priority date | — |
| Expiry date | Jul 7, 2013 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T11/206
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The view generated is the view of a three-dimensional object that would be obtained if the object in question consisted of a translucent material illuminated with a beam of parallel light is generated. The method utilizes a spatial-to-frequency domain transformation that substantially reduces the computational workload. Once the object representation in the frequency domain has been generated, the computational workload needed to generate a projection is significantly less than that needed in other methods.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.