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Image processing method and device and electronic equipment

An image processing, image technology, applied in the electronic field, to achieve the effect of eliminating blur

Pending Publication Date: 2021-11-12
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the prior art, image deblurring usually includes deblurring using image quality evaluation, deblurring using prior information and artificial features, and deblurring using deep learning or machine learning, but these methods can only be used for lens hardware blur, motion Improving image quality in scenes such as blurring and defocusing blur, but nothing can be done about blurring caused by foreign objects on the light-transmitting medium between the lens and the subject

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  • Image processing method and device and electronic equipment
  • Image processing method and device and electronic equipment
  • Image processing method and device and electronic equipment

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Embodiment Construction

[0027] 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.

[0028] In the image processing method provided in the embodiment of the present application, the electronic device first determines the dark channel image of the image to be processed. Subsequently, the fuzzy features in the dark channel image are extracted, and based on the fuzzy features. Finally, the blur in the image to be processed is removed to generate a processed image.

[0029] The image processing method provided by the embodiment of the present application can automatic...

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Abstract

Embodiments of the invention provide an image processing method and device, and electronic equipment. The image processing method comprises the steps of determining a dark channel image of a to-be-processed image; extracting fuzzy features in the dark channel image; and removing blurring in the to-be-processed image according to the blurring features, and generating a processed image. According to the image processing method, the electronic equipment can automatically eliminate blurring caused by a foreign matter under the condition that the foreign matter existing on a light-transmitting medium between a lens and a shot object does not need to be manually detected.

Description

technical field [0001] The present application relates to the field of electronic technology, in particular to an image processing method, device, and electronic equipment. Background technique [0002] Image scene understanding is a basic and important task for image classification and understanding, and image deblurring is also an important subtask to improve the quality of acquired images, thereby improving the accuracy of image scene understanding. [0003] In the prior art, image deblurring usually includes deblurring using image quality evaluation, deblurring using prior information and artificial features, and deblurring using deep learning or machine learning, but these methods can only be used for lens hardware blur, motion Scenes such as blur and defocus blur can improve image quality, but there is nothing that can be done to blur caused by foreign objects on the light-transmitting medium between the lens and the subject. Because during the shooting process, these...

Claims

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Application Information

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IPC IPC(8): G06T5/00G06T5/40
CPCG06T5/40G06T2207/20081G06T2207/10004G06T5/73
Inventor 邹子杰
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD