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Image distortion correction method, device, electronic device and readable storage medium

An image distortion and distortion correction technology, applied in image enhancement, image analysis, graphic image conversion, etc., can solve problems such as affecting the shooting effect and the abnormal face of the photographer, and achieve the effect of optimizing the shooting effect.

Active Publication Date: 2021-06-04
XIAMEN MEITUZHIJIA TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At this time, the photographer in the group photo is usually the person closest to the lens, which will lead to distortion of the face of the photographer holding the electronic device when multiple people take a selfie. This distortion will be more obvious in the group photo. As a result, in a scene where multiple people take selfies together, the photographer's face will appear abnormal compared to other people, which will affect the shooting effect

Method used

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  • Image distortion correction method, device, electronic device and readable storage medium
  • Image distortion correction method, device, electronic device and readable storage medium
  • Image distortion correction method, device, electronic device and readable storage medium

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Embodiment Construction

[0067] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, 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 appended The figures are only for the purpose of illustration and description, and are not used to limit the protection scope of the present application. Additionally, it should be understood that the schematic drawings are not drawn to scale. The flowcharts used in this application illustrate operations implemented in accordance with some of the embodiments of this application. It should be understood that the operations of the flowcharts may be performed out of order, and steps that have no logical context may be performed in reverse order or concurrently. In addition, those skilled in the art may add one or more other oper...

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Abstract

Embodiments of the present application provide an image distortion correction method, device, electronic device, and readable storage medium. By performing face recognition on the image to be corrected, face frame information and face key information corresponding to at least two faces in the image to be corrected are obtained. point, and then determine the face to be corrected in the image to be corrected according to the face frame information corresponding to each recognized face, and calculate the relative distance coefficient between the face to be corrected and the camera lens, and then treat the corrected face according to the relative distance coefficient Perform distortion correction to obtain the target image after distortion correction. In this way, it is possible to automatically identify faces to be corrected in real time and perform distortion correction when a group of people take a selfie, thereby optimizing the shooting effect in the scene of a group of people taking a selfie.

Description

technical field [0001] The present application relates to the technical field of graphics and image processing, and in particular, to an image distortion correction method, device, electronic equipment, and readable storage medium. Background technique [0002] At present, using the front camera of an electronic device (such as a smart phone, a tablet computer, etc.) to take a selfie with multiple people is an important usage scene in taking pictures, and most photographers in this scene need to hold their own electronic devices to take pictures. However, due to the limitation of the length of the human arm, the physical distance of the photographer from the lens usually cannot exceed the length of the arm, while other people in the group photo do not have the physical limitation of handheld electronic devices, and can freely choose a suitable location for shooting. At this time, the photographer in the group photo is usually the person closest to the lens, which will lead t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/00G06T3/00
CPCG06T3/0012G06T5/006G06T2207/10004G06T2207/20081G06T2207/20084G06T2207/30201
Inventor 叶唐陟吴棨贤
Owner XIAMEN MEITUZHIJIA TECH