Title:
LIGHT RAY DATA PROCESSING METHOD AND APPARATUS, DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/109582
Kind Code:
A1
Abstract:
The present application belongs to the technical field of image rendering. Provided are a light ray data processing method and apparatus, a device and a storage medium. The method comprises: acquiring light ray data of a first surface of a three-dimensional object, the light ray data of the first surface comprising the directions and the intensities of sampling light rays of texel points of the first surface; performing target processing on the light ray data of the first surface to obtain processed light ray data of the first surface, the target processing comprising at least one of noise reduction processing and super-resolution processing; and, storing the processed light ray data of the first surface, the processed light ray data of the first surface being used by devices rendering the three-dimensional object. Given that the light ray data is subjected to the noise reduction and super-resolution processing just after being collected, and the light ray data provided to the rendering devices has been subjected to the noise reduction and super-resolution processing, the rendering devices do not need to perform the noise reduction and super-resolution processing on the light ray data, such that the scheme of the present application can reduce the amount of computation required by overall processing.
Inventors:
LIN TENGYI (CN)
Application Number:
PCT/CN2022/136922
Publication Date:
June 22, 2023
Filing Date:
December 06, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T15/06
Foreign References:
| CN106846450A | 2017-06-13 | |||
| US20140098098A1 | 2014-04-10 | |||
| CN107483910A | 2017-12-15 | |||
| CN106898038A | 2017-06-27 | |||
| US20160269723A1 | 2016-09-15 |
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