Patent · US Expired

Reflection space image based rendering

US6697062B1 · kind B1 · utility

47Cited by
20References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 1999
Grant dateFeb 24, 2004
Priority date
Expiry dateAug 6, 2019

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T15/205
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a method, system, and computer program product for reflection space image based rendering of an object at an interactive frame rate. A set of source radiance environment maps associated with a set of source viewing vectors are warped to create a destination radiance environment map associated with a destination viewing vector in a current frame. Blending and weighting operations can also be applied in creating the final destination radiance environment map. An object is then rendered with texture environment mapped from the destination radiance environment map.

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