View-dependent displacement mapping
US7545375B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Feb 27, 2007 |
| Grant date | Jun 9, 2009 |
| Priority date | — |
| Expiry date | Feb 27, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T15/04
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer implemented method for generating a representation of structure for use in rendering a synthesized image is provided. The representation is a view-dependent displacement mapping that represents displacements along a viewing direction. This view dependency allows the representation to be used to determine self shadows as well as shading, occlusion and silhouettes when used during rendering for synthesis.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.