Title:
FOCUSING CONTROL METHOD AND APPARATUS, IMAGING DEVICE, ELECTRONIC DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/016144
Kind Code:
A1
Abstract:
The present application relates to a focusing control method applied to an electronic device, the electronic device comprising an image sensor, the image sensor comprising an RGBW pixel array, and the method comprising: on the basis of the light intensity of a current photography scene, determining target pixels corresponding to the light intensity of the current photography scene from the RGBW pixel array, the target pixels comprising W pixels or at least one colour pixel in the RGBW pixel array (420); acquiring phase information of the target pixels and, on the basis of the phase information of the target pixels, calculating a phase difference (440); and, on the basis of the phase difference, implementing focusing control (460).
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Inventors:
WANG WENTAO (CN)
Application Number:
PCT/CN2022/103859
Publication Date:
February 16, 2023
Filing Date:
July 05, 2022
Export Citation:
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04N5/232
Foreign References:
| CN113660415A | 2021-11-16 | |||
| CN113891006A | 2022-01-04 | |||
| CN112235494A | 2021-01-15 | |||
| CN105210369A | 2015-12-30 | |||
| CN110996077A | 2020-04-10 | |||
| JP2013055623A | 2013-03-21 | |||
| CN110087065A | 2019-08-02 | |||
| CN105611125A | 2016-05-25 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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