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Image processing method, device, storage medium and electronic equipment

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

Active Publication Date: 2021-08-31
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, related techniques are less efficient at synthesizing high dynamic range images

Method used

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

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Embodiment Construction

[0028] Referring to the drawings, wherein the same reference numerals represent the same components, the principles of the present application are exemplified by being implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the present application, which should not be construed as limiting other specific embodiments of the present application that are not described in detail here.

[0029] The embodiment of the present application firstly provides an image processing method, and the image processing method is applied to an electronic device. Wherein, the execution subject of the image processing method may be the image processing device provided in the embodiment of the present application, or an electronic device integrated with the image processing device, the image processing device may be implemented by hardware or software, and the electronic device may be a smart Mobile phones, tablet computers, handheld ...

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Abstract

The embodiment of the present application discloses an image processing method, device, storage medium, and electronic equipment, wherein the electronic equipment can first acquire the image sequence of the shooting scene, which includes multiple scene images with different exposure parameters, and synthesize the first two After a scene image is synthesized, the synthesis effect of some areas in the synthesis image has reached the requirements, and no further synthesis is required, while for the areas where the synthesis effect does not meet the requirements (that is, the dynamic range value does not reach the preset dynamic range value) target area), sequentially select the next image in the image sequence that has not been synthesized to synthesize until the high dynamic range image in which the dynamic range values ​​of all areas reach the preset dynamic range value is synthesized. Therefore, it is not necessary to synthesize all regions of all scene images, and the efficiency of obtaining high dynamic range images by synthesis can be improved.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to an image processing method, device, storage medium and electronic equipment. Background technique [0002] Due to the hardware limitation of the electronic device itself, the current electronic device can only capture scenes with a relatively small brightness range. If the scene is shot when the difference between light and dark is too large, the captured image will easily lose details in bright and / or dark places. To this end, related technologies have proposed a high dynamic range (or wide dynamic range) synthesis technology, which synthesizes a high dynamic range image by taking multiple images. However, the related art has low efficiency in synthesizing high dynamic range images. Contents of the invention [0003] Embodiments of the present application provide an image processing method, device, storage medium, and electronic equipment, which can efficiently re...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/265H04N5/262H04N5/243H04N5/235H04N23/76
CPCH04N5/265H04N5/2624H04N23/741H04N23/76
Inventor 张弓
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD