Title:
SCREEN PICTURE CROSSTALK TESTING METHOD AND APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/027334
Kind Code:
A1
Abstract:
Disclosed are a screen picture crosstalk testing method and apparatus, and a storage medium. The screen picture crosstalk testing method comprises: when a main screen and a sub-screen simultaneously display different grayscale pictures, determining a standard parameter value of picture crosstalk of the main screen with regard to the sub-screen, and a standard parameter value of picture crosstalk of the sub-screen with regard to the main screen, and determining an actual parameter value of picture crosstalk of the main screen with regard to the sub-screen, and an actual parameter value of picture crosstalk of the sub-screen with regard to the main screen; and calculating the degree of picture crosstalk of the main screen with regard to the sub-screen according to the standard parameter value of picture crosstalk of the main screen with regard to the sub-screen and the actual parameter value of picture crosstalk of the main screen with regard to the sub-screen, and calculating the degree of picture crosstalk of the sub-screen with regard to the main screen according to the standard parameter value of picture crosstalk of the sub-screen with regard to the main screen and the actual parameter value of picture crosstalk of the sub-screen with regard to the main screen. The screen picture crosstalk testing method of the embodiments of the present invention is applied to picture crosstalk testing of a special-shaped screen, and can improve the accuracy of picture crosstalk testing of the special-shaped screen.
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Inventors:
DONG SHUANZHU (CN)
Application Number:
PCT/CN2020/087771
Publication Date:
February 18, 2021
Filing Date:
April 29, 2020
Export Citation:
Assignee:
KUNSHAN GOVISIONOX OPTOELECTRONICS CO LTD (CN)
International Classes:
H04N17/00
Foreign References:
| CN110475115A | 2019-11-19 | |||
| CN108287419A | 2018-07-17 | |||
| CN107274848A | 2017-10-20 | |||
| CN108989798A | 2018-12-11 | |||
| US20120262556A1 | 2012-10-18 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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