Image processing method and device, equipment and storage medium
A technology in image processing and image, which is applied in the field of image processing, can solve the problems of red, white and black three-color image deformation, inability to clearly reflect the image content, etc., and achieve the effect of improving the boundary problem
Pending Publication Date: 2022-05-13
BOE TECH GRP CO LTD
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In the related technology, due to the boundary problem between adjacent pixels in the red, white and black three-color image, the red, white and black three-color image is seriously deformed, so that the image content cannot be clearly reflected
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[0075] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the following will further describe the embodiments of the present application in detail in conjunction with the accompanying drawings.
[0076] Before explaining the image processing method provided by the embodiment of the present application in detail, the terms and application scenarios involved in the embodiment of the present application are firstly introduced.
[0077] For ease of understanding, terms involved in the embodiments of the present application are explained first.
[0078] Pixels: Pixels are composed of small squares of the image. These small squares have a clear position and assigned pixel value. The color and position of the small squares determine the appearance of the image.
[0079] RGB color space: RGB color space is a color standard in the industry. Superimposed to obtain a variety of colors, RGB is the color representing the...
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The invention discloses an image processing method and device, equipment and a storage medium, and belongs to the technical field of image processing. The method comprises the steps of determining a target pixel sample group from a plurality of pixel sample groups based on an average gray value of n adjacent pixel points in a to-be-processed first image, determining a target pixel sample from the target pixel sample group based on a gray value of each pixel point in the n pixel points, and determining a target pixel sample from the target pixel sample group based on a gray value of each pixel point in the n pixel points, and based on a target pixel sample and the initial pixel values of the n pixel points, determining the target pixel values of the n pixel points from the pixel values corresponding to the plurality of alternative colors, and converting the initial pixel values of the n pixel points in the first image into the corresponding target pixel values. The gray scale trend of n sample pixel points included in the target pixel sample is the same as the gray scale trend of n pixel points adjacent in position in the first image. Therefore, the determined gray scale between the target pixel values of the n pixel points presents a certain trend.
Description
technical field [0001] The present application relates to the technical field of image processing, and in particular to an image processing method, device, equipment and storage medium. Background technique [0002] Before the image is displayed on the electronic ink screen, the image needs to be processed to obtain a red, white and black three-color image, and then the red, white and black three-color image is displayed. In related technologies, due to boundary problems between adjacent pixels in the red, white, and black three-color image, the red, white, and black three-color image is seriously deformed, so that the content of the image cannot be clearly reflected. Therefore, how to process images has become an urgent problem to be solved. Contents of the invention [0003] The present application provides an image processing method, device, equipment and storage medium. Described technical scheme is as follows: [0004] In one aspect, an image processing method is p...
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IPC IPC(8): G06T7/90G06T7/70G06T5/00
CPCG06T7/90G06T7/70G06T2207/30204G06T5/70G06T11/60G06V10/751G06V10/56G06T2207/10024
Inventor 陈明武褚虓李卫华
Owner BOE TECH GRP CO LTD