Title:
COLORING METHOD AND IMAGE PROCESSOR
Document Type and Number:
WIPO Patent Application WO/2023/230878
Kind Code:
A1
Abstract:
The present application provides a coloring method and an image processor. The coloring method of the present application is applied to the image processor, the image processor being used for processing a first image, and the first image comprising a plurality of preset illumination areas. The method comprises: obtaining position information of a preset reference point in a first illumination area and position information of a plurality of pixel points in the first illumination area, the first illumination area being any one of the plurality of illumination areas; obtaining illumination data of the reference point according to the position information of the reference point; and obtaining illumination data of the plurality of pixel points according to the position information of the reference point, the illumination data of the reference point, and the position information of the plurality of pixel points. The present application can save a large amount of computing power (about 50%), reduce the power consumption, and enable the error to be controllable.
Inventors:
LI JUNTAO (CN)
Application Number:
PCT/CN2022/096353
Publication Date:
December 07, 2023
Filing Date:
May 31, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T15/00; G06T19/00
Foreign References:
| CN110383337A | 2019-10-25 | |||
| CN107154063A | 2017-09-12 | |||
| CN110599577A | 2019-12-20 | |||
| US10074206B1 | 2018-09-11 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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