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Control method, apparatus, imaging device, electronic device, and readable storage medium

A control method and technology of imaging equipment, applied in the fields of control methods, imaging equipment, devices, electronic equipment and readable storage media, can solve problems such as poor imaging quality

Inactive Publication Date: 2018-12-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present application proposes a control method, device, imaging device, electronic device, and readable storage medium, which are used for shooting with corresponding shooting modes according to different shooting scenes, so as to solve the technical problem of poor imaging quality in the prior art

Method used

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  • Control method, apparatus, imaging device, electronic device, and readable storage medium
  • Control method, apparatus, imaging device, electronic device, and readable storage medium
  • Control method, apparatus, imaging device, electronic device, and readable storage medium

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Embodiment Construction

[0039] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0040] Existing HDR images are generally realized by combining multiple frames of images, for example, by combining three frames of images (one frame of long exposure image, one frame of medium exposure image and one frame of short exposure image) to obtain an HDR image. When the electronic equipment is unstable or the imaging object in the image moves at a high speed, it is easy to cause poor quality problems in the synthesized HDR image due to changes in the shooting scene (such as "ghosting", "ghosting", etc.).

[0041] T...

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PUM

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Abstract

A control method, apparatus, imaging device, electronic device, and readable storage medium are provided, wherein, the method is used for the imaging device. The imaging device includes a pixel unit array composed of a plurality of photosensitive pixels. The method includes: controlling the pixel unit array to measure ambient brightness value; judging whether the current scene is a backlight sceneaccording to the ambient brightness value measured by the pixel cell array; if the current scene is a backlight scene, determining the environmental brightness values of each area in the pixel arrayaccording to the environmental brightness values measured by each photosensitive pixel in the pixel array,wherein each region is obtained by dividing a pixel cell array into regions, and each region comprises at least one photosensitive pixel; according to the ambient brightness values measured in each region and the stability of the imaging object in each region, photographing the photosensitivepixels in the control region in the corresponding photographing mode. The method can improve the imaging effect and imaging quality, and improve the user's shooting experience.

Description

technical field [0001] The present application relates to the technical field of electronic equipment, and in particular to a control method, device, imaging equipment, electronic equipment and a readable storage medium. Background technique [0002] With the continuous development of terminal technologies, more and more users use electronic devices to capture images. In a backlit scene, when the user uses the front camera of the electronic device to take a selfie, since the user is between the light source and the electronic device, it is easy to cause insufficient exposure of the face. If you increase the brightness of the face by adjusting the exposure, the background area will be overexposed, and the shooting scene will not even be clearly displayed. [0003] In the prior art, the high dynamic range (HDR) technology is used to control the pixel array to sequentially expose and output multi-frame images with different exposure times, and then fuse the multi-frame images ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235
CPCH04N23/741H04N23/71H04N25/581H04N25/587
Inventor 张弓
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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