Image processing method and device, storage medium and electronic equipment

An image processing and electronic device technology, applied in the field of image processing, can solve the problems of low shooting efficiency of high dynamic range images, and achieve the effect of improving shooting efficiency

Active Publication Date: 2019-10-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

However, the shooting of high dynamic range images in the related art requires the camera to acquire multiple frames of images taken in the same scene, and perform high dynamic range synthesis on the multiple frames of images to obtain a frame of HDR (High-Dynamic Range, high dynamic range) images, resulting in inefficient capture of high dynamic range images

Method used

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

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Embodiment Construction

[0025] 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. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of this application.

[0026] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those s...

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Abstract

The embodiment of the invention discloses an image processing method and device, a storage medium and electronic equipment. According to the embodiment of the invention, the shooting scene is exposedthrough the image sensor to obtain a first RAW image with a plurality of different exposure durations, the first RAW image comprises a plurality of pixel units, the plurality of pixel units are in one-to-one correspondence with the plurality of multi-stage photosensitive units, and each pixel unit comprises a plurality of pixel points with different exposure durations; a plurality of pixel pointswith different exposure durations are synthesized in each pixel unit in the first RAW image to obtain a second RAW image with a high dynamic range; and based on the second RAW image, the shooting scene is previewed or photographed or recorded, so that the shooting efficiency of the high-dynamic-range image 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, storage medium and electronic equipment. Background technique [0002] With the continuous development of smart terminal technology, the use of electronic devices (such as smart phones, tablet computers, etc.) is becoming more and more popular. Most electronic devices have built-in cameras, and with the enhancement of processing capabilities of mobile terminals and the development of camera technology, users have higher and higher requirements for the quality of captured images. [0003] For example, more and more electronic devices now support the shooting of high dynamic range images. However, the shooting of high dynamic range images in the related art requires the camera to acquire multiple frames of images taken in the same scene, and perform high dynamic range synthesis on the multiple frames of images to obtain a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/235H04N5/232
CPCH04N23/951H04N23/632H04N23/741
Inventor 邵安宝
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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