Title:
ディスプレイムラ補正方法、装置、及びシステム
Document Type and Number:
Japanese Patent JP6559795
Kind Code:
B2
Abstract:
The present invention provides a display mura correction method, an apparatus, and a system. The method includes: obtaining initial image data of an initial image displayed on a display of a terminal, where the initial image data includes image data of a mura region corresponding to the initial image, when at least one pixel whose brightness value is not in a reference threshold set exists in the initial image data, the mura region is a region that is covered by the at least one pixel on the display, and a target feature data set of the mura region includes a set of target feature data of the at least one pixel; obtaining, according to a correspondence between feature data and a correction value and the target feature data of the at least one pixel, a target correction value set corresponding to the target feature data set; and writing the target correction value set into the terminal, so that the terminal corrects the mura region according to the target correction value set.
Inventors:
Luo, Hong Lei
Chie, Lian
Lian, Janphen
Yeah, Giambo
Pooh, Chunlan
Chie, Lian
Lian, Janphen
Yeah, Giambo
Pooh, Chunlan
Application Number:
JP2017549268A
Publication Date:
August 14, 2019
Filing Date:
March 20, 2015
Export Citation:
Assignee:
Huawei Technologies Company Limited
International Classes:
H04N1/46; G06T5/00; H04N5/66
Domestic Patent References:
| JP2007178709A | ||||
| JP2003131640A | ||||
| JP2008250319A | ||||
| JP2010002503A | ||||
| JP2004062116A | ||||
| JP201050656A |
Foreign References:
| WO2013128617A1 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation