Patent · US Active

Three dimensional image processing

US7671857B2 · kind B2 · utility

4Cited by
5References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 30, 2008
Grant dateMar 2, 2010
Priority date
Expiry dateMay 30, 2028

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T15/40
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method of preparing on a first device object files used for rendering two-dimensional images of three-dimensional objects on a second device by processing object files containing data defining triangle primitives representing at least one three-dimensional object to determine a rendering order in which the triangle primitives may be rendered for creating a two-dimensional image in which the hidden surfaces are removed. A plurality of planar triangle primitives corresponding to a plurality of surface portions of the at least one object as vertex data are stored on the first device.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.