Image color correction method and electronic device

An electronic device and color correction technology, applied in the field of image processing, can solve problems such as low applicability

Active Publication Date: 2016-03-02
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, in practical applications, the standard color guide must be carried with you, which has low applicability

Method used

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  • Image color correction method and electronic device
  • Image color correction method and electronic device
  • Image color correction method and electronic device

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Experimental program
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Embodiment Construction

[0062] In order to realize color correction of an image captured by an electronic device, an embodiment of the present invention provides an image color correction method and an electronic device.

[0063] An image color correction method provided by an embodiment of the present invention is firstly introduced below.

[0064] An image color correction method, suitable for an electronic device with a camera function, the method comprising:

[0065] photographing a target object to obtain a first image corresponding to the target object;

[0066] taking the first image to obtain a second image corresponding to the first image;

[0067] determining a color difference value between the second image and the first image;

[0068] Using the color difference value, perform color compensation on the first image, so as to implement color correction on the first image.

[0069] In the technical solution provided by the embodiment of the present invention, when shooting a target object, ...

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Abstract

The invention discloses an image color correction method and an electronic device. The image color correction method is suitable for the electronic device with a photographing function. The image color correction method includes: shooting a target object to obtain a first image corresponding to the target object; shooting the first image to obtain a second image corresponding to the first image; determining a color difference value between the second image and the first image; and utilizing the color difference value to perform color compensation on the first image so as to achieve color correction of the first image. Compared with the prior art, the color difference value between the second image and the first image is obtained through second shooting of the first image corresponding to the target object, photographing deviation between the first image and a real image of the target image can be determined, and then color compensation is performed on the first image so as to achieve color correction of shot images.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image color correction method and electronic equipment. Background technique [0002] With the rapid development of science and technology, various electronic products are constantly enriched and convenient for the public. Due to the advantages of using electronic products to process information conveniently, quickly, and saving resources, electronic products have become an indispensable part of people's life or work. [0003] Among them, electronic devices, such as cameras, mobile phones, notebooks, etc., have a camera function so that people can record the scenery around them anytime and anywhere. However, photographic equipment usually has the problem of color deviation, so that the captured scene has a visual difference from the actual scene. An existing method for improving color difference is: place a standard color guide next to the object to be photographed,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N1/60H04N5/225
Inventor 阳光张振华
Owner LENOVO (BEIJING) LTD
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