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Debugging method of camera module, camera module and storage medium

A technology of camera module and debugging method, which is applied in image communication, television, electrical components, etc., and can solve the problems of reducing the performance of the camera module, affecting the focusing accuracy and speed of the camera module, etc.

Active Publication Date: 2021-03-05
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] However, after being installed in the terminal, due to the influence of other modules around, the performance information of the OTP programming of the camera module when it leaves the factory may also be affected and changed, thereby affecting the focusing accuracy and speed of the camera module and reducing the performance of the camera module. performance

Method used

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  • Debugging method of camera module, camera module and storage medium
  • Debugging method of camera module, camera module and storage medium
  • Debugging method of camera module, camera module and storage medium

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Embodiment Construction

[0043] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It should be understood that the specific embodiments described here are only used to explain the related application, not to limit the application. It should also be noted that, for the convenience of description, only the parts related to the relevant application are shown in the drawings.

[0044] With the rapid development of terminal technology, users have higher and higher requirements on the imaging effect of the camera module in the terminal. However, due to individual differences, each camera module has different imaging effects, and it is difficult to achieve consistent imaging effects for all cameras with only a set of fixed imaging parameters. In order to overcome the difference in performance between different camera modules and ensure the consistency of the came...

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Abstract

The embodiment of the present application discloses a camera module debugging method, camera module and storage medium, the camera module debugging method is applied to the camera module, wherein the camera module includes a test burning module, and the camera module debugging The method includes: after determining that it has been installed on the terminal, performing a performance test on the Hall element in the camera module through the test burning module to obtain the current calibration parameters corresponding to the Hall element; burning the current calibration parameters through the test burning module Record processing to update pre-stored performance information to obtain updated performance information; debug according to the updated performance information.

Description

technical field [0001] The embodiments of the present application relate to the technical field of camera modules, and in particular, to a method for debugging a camera module, a camera module, and a storage medium. Background technique [0002] With the rapid development of cameras, users have higher and higher requirements on the imaging effects of cameras. In order to improve the imaging effect of the camera, before leaving the factory, the camera module is generally tested and burned for one-time storage data (One timeprogram, OTP). Specifically, the camera module can quickly improve the speed and accuracy of autofocus by burning performance information. [0003] However, after being installed in the terminal, due to the influence of other modules around, the performance information burned by OTP when the camera module leaves the factory may also be affected and changed, thereby affecting the focusing accuracy and speed of the camera module and reducing the performance ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N17/00
CPCH04N17/002
Inventor 林俊国
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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