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Image processing method, device and equipment

An image processing device and image processing technology, applied in the field of image processing, can solve problems such as uneven illumination, overexposure of photographed images, and large differences in reflective performance

Pending Publication Date: 2021-04-27
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present disclosure provides an image processing method, device and system to at least solve the large area overexposure of the photographed image caused by the large difference in the reflective performance of the surface material of the photographed object or the unevenness of the received illumination in the related art. The problem

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  • Image processing method, device and equipment
  • Image processing method, device and equipment
  • Image processing method, device and equipment

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Embodiment Construction

[0040] In order to enable ordinary persons in the art to better understand the technical solutions of the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings.

[0041] It should be noted that the terms "first" and "second" in the specification and claims of the present disclosure and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein can be practiced in sequences other than those illustrated or described herein. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consi...

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Abstract

The invention relates to an image processing method, device and equipment, and particularly discloses a target image corresponding to a to-be-processed image when the proportion of overexposure pixels in the total pixels in the to-be-processed image is not smaller than a preset proportion; wherein the to-be-processed image and the target image are images obtained when the same photographing object is photographed by using different exposure values; wherein the proportion of the overexposure pixels in the total pixels in the target image is smaller than a preset proportion; and based on the gray value of the non-overexposure pixel in the target image, adjusting the gray value of the overexposure pixel in the to-be-processed image, and based on the brightness value of the non-overexposure pixel in the target image, adjusting the brightness value of the non-overexposure pixel in the to-be-processed image.

Description

technical field [0001] The present disclosure relates to the technical field of image processing, and in particular, to an image processing method, device and equipment. Background technique [0002] When the user takes a photo, if the surface material of the object to be photographed has a large difference in reflective properties, or the received light is uneven, a large area of ​​overexposure may appear in the image obtained by the user. Contents of the invention [0003] The present disclosure provides an image processing method, device and system to at least solve the large area overexposure of the photographed image caused by the large difference in the reflective performance of the surface material of the photographed object or the unevenness of the received illumination in the related art. The problem. The disclosed technical scheme is as follows: [0004] According to a first aspect of an embodiment of the present disclosure, an image processing method is provid...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T5/00G06T5/40
CPCG06T5/40G06T5/90
Inventor 张水发李岩
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD