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Image processing method and device, electronic equipment and storage medium

An electronic device and image processing technology, applied in the field of image processing, can solve problems such as affecting the user's shooting experience, reducing the frame rate of the picture, increasing the system load, etc., to improve the shooting experience, meet the needs, and reduce system power consumption.

Active Publication Date: 2020-07-14
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for shooting preview or video recording scenes, the number of low dynamic range images that synthesize HDR images is large, which will increase the system load or cause the frame rate of the screen to decrease; if the frame rate is to be guaranteed and the system power consumption must be reduced, HDR processing is required. The effect is difficult to meet the user's needs for video image processing, thus affecting the user's shooting experience

Method used

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  • Image processing method and device, electronic equipment and storage medium
  • Image processing method and device, electronic equipment and storage medium
  • Image processing method and device, electronic equipment and storage medium

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0031] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method...

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Abstract

An embodiment of the invention discloses an image processing method and device, electronic equipment and a storage medium. The method comprises the following steps: determining a target area in a picture shot by a first camera; acquiring a plurality of depths of field of a plurality of non-overlapping regions in the shot picture; acquiring m images of a shot picture through a first camera, selecting n target images from the m images according to the plurality of depth of field, and synthesizing the n target images to obtain a first high dynamic range image. Thus the image quantity of the synthesized image can be reduced on the premise of ensuring the HDR image processing effect, the system power consumption is reduced, the frame time delay is reduced, the requirement of a user for the HDRimage processing effect is met, and the shooting experience of the user is improved.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular to an image processing method, device, electronic equipment, and storage medium. Background technique [0002] In the current high-dynamic range (High-Dynamic Range, HDR) technology, one HDR image can be synthesized by shooting multiple low-dynamic-range images, and the HDR effect can be achieved by controlling the number of images and the exposure time of the low-dynamic-range images used in the synthesis Different image numbers and exposure times will produce different HDR effects. [0003] For the camera scene, the time delay and power consumption of the above method of synthesizing HDR images is acceptable, which can meet the needs of users for the HDR effect of image synthesis. However, for shooting preview or video recording scenes, the number of low dynamic range images that synthesize HDR images is large, which will increase the system load or reduce ...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/235
CPCH04N23/959H04N23/741H04N23/73
Inventor 方攀
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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