Image processing apparatus and method therefor
US10013791B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Sep 10, 2015 |
| Grant date | Jul 3, 2018 |
| Priority date | — |
| Expiry date | May 24, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T15/506
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Spectral radiance data is calculated by performing ray tracing from a viewpoint for each pixel of an image of a scene, based on light source characteristics and object information in the scene. Either a spatial-based collection of the spectral radiance data or a wavelength-based collection of the spectral radiance data is performed to generate preview data of the image of the scene, during performing of the ray tracing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.