Title:
DATA PROCESSING METHOD, DATA COMPENSATION METHOD, AND RELEVANT DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/184503
Kind Code:
A1
Abstract:
The embodiments of the present application disclose a data processing method, a data compensation method, and a relevant device, being used for reducing a storage space occupied by compensation data without affecting a Demura effect. The data processing method comprises: acquiring compensation data of various pixel points in a display panel on the basis of a photographed image, the photographed image being an image obtained by photographing a display image of the display panel; clustering the compensation data of the various pixel points, so as to obtain at least one category and a mapping table, each category of the at least one category corresponding to one target cluster center and one category index number, the target cluster center being a characteristic value that can represent the compensation data of each pixel point of the category of the target cluster center, the mapping table being used for indicating the correlation between the target cluster center and the category index number belonging to the same category; and storing the category index number corresponding to the compensation data of each pixel point and the mapping table.
Inventors:
HU WENLIN (CN)
PENG DEZHANG (CN)
HSU CHING HSIANG (CN)
PENG DEZHANG (CN)
HSU CHING HSIANG (CN)
Application Number:
PCT/CN2018/124987
Publication Date:
October 03, 2019
Filing Date:
December 28, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06K9/62
Foreign References:
| CN107742503A | 2018-02-27 | |||
| CN105741764A | 2016-07-06 | |||
| CN106339196A | 2017-01-18 | |||
| US20160379563A1 | 2016-12-29 |
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
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