Image distortion correction system
US9495799B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 26, 2014 |
| Grant date | Nov 15, 2016 |
| Priority date | — |
| Expiry date | Apr 11, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T15/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An image generation system includes a vertex split count setting section that performs a vertex split count setting process that sets a vertex split count m, a vertex split processing section that performs a vertex split process on a three-dimensional object OB in an object space using the vertex split count m, a vertex position calculation section that calculates an intersection position of a projection screen SC and a straight line that connects a vertex position of the three-dimensional object OB after the vertex split process and a position of a virtual camera VC, and calculates a vertex position of a drawing object corresponding to the three-dimensional object OB on a drawing buffer based on the calculated intersection position, and a drawing section that draws the drawing object on the drawing buffer based on the vertex position of the drawing object to generate a projection image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.