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A kind of exposure control method, apparatus, storage medium and terminal equipment

A technology of exposure control and terminal equipment, applied in the field of image processing, which can solve problems such as unguaranteed, flickering, and mismatch between exposure parameters and the use environment, and achieve the effects of avoiding misoperation, improving shooting effects, and preventing flickering phenomena

Active Publication Date: 2021-12-07
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this solution cannot cope with more user environments, and it cannot guarantee that the result of external variables is the final user environment. It is easy to cause a mismatch between the exposure parameters and the use environment, resulting in still flickering

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  • A kind of exposure control method, apparatus, storage medium and terminal equipment
  • A kind of exposure control method, apparatus, storage medium and terminal equipment
  • A kind of exposure control method, apparatus, storage medium and terminal equipment

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Embodiment Construction

[0030] 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.

[0031] With the development of the terminal industry, the cameras of current terminal devices (such as smart phones, PDAs, notebooks, digital cameras, etc.) basically use complementary metal oxide semiconductor (Complementary Metal Oxide Semiconductor, CMOS) sensors, when the exposure time is not the light When it is an integer multiple of the flicker period, flicker will occur at this time, that is, power frequency interference.

[0032] It can be understood that flicker refers to the ...

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Abstract

The embodiment of the present application discloses an exposure control method, device, storage medium, and terminal equipment. The method is applied to the terminal equipment, including: when the camera of the terminal equipment is started, acquiring the current ambient light frequency; frequency, judging whether the terminal device is in a standard environment; if the terminal device is in a non-standard environment, then determining a target exposure parameter according to the current ambient light frequency; controlling the camera exposure based on the determined target exposure parameter.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular to an exposure control method, device, storage medium and terminal equipment. Background technique [0002] With the continuous development of science and technology, smart phones have become an indispensable terminal device in people's daily life. In addition to the basic call function, the smart phone also has many accessory functions, for example, a camera function and a camera function. Among them, after the camera of the smartphone is turned on, the default initial exposure parameters can usually be used; however, the initial exposure parameters do not meet the exposure requirements of all environmental conditions, and it is easy to produce horizontal stripe-like unevenness when shooting images, that is, flicker (Flicker) phenomenon. [0003] One solution is to use a 50 Hertz (Hz) or 60 Hz based exposure parameter based on external variables such as dev...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/235
CPCH04N23/745
Inventor 谢炜
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD