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Image processing method and device and computer-readable storage medium

An image processing device and image processing technology, applied in the field of image processing, can solve problems such as image processing interference, inconsistent fragmented edges, and large fragmented edges, so as to reduce the amount of calculation and achieve the effect of block processing

Active Publication Date: 2019-06-04
SHENZHEN A&E INTELLIGENT TECH INST CO LTD
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Problems solved by technology

Therefore, when doing edge detection in natural scenes, a large number of scattered edges are usually obtained
[0003] And the large number of scattered edges may be inconsistent under different eyes, because the angle of light is different, and the angle of strong light reflected is different.
Therefore, these large numbers of scattered edges have caused serious interference to image processing, and increased the amount of calculation of image processing

Method used

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  • Image processing method and device and computer-readable storage medium
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  • Image processing method and device and computer-readable storage medium

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0019] The terms "first", "second", and "third" in the embodiments of the present invention are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined as "first", "second", and "third" may explicitly or implicitly include at least one of these features. In the description of the present invention, "plurality" means a...

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Abstract

Disclosed in the present application are an image processing method and device and a computer-readable storage medium. The image processing method comprises: acquiring grayscale values of a pluralityof pixels in an original image, wherein the grayscale value of a pixel corresponds to a certain reference value of a current grayscale division rule; performing sparsification processing on the current grayscale division rule so as to remove part of the reference values from the current grayscale division rule; adjusting the grayscale value of each pixel according to the current grayscale divisionrule after the sparsification processing to obtain a processed image; and classifying each pixel according to the adjusted grayscale value of each pixel so as to process the processed image by block;According to the described mode, the present application may well preserve clear contour edges of an object in an image and discard the small and fragmentary edges therein, which reduces the amount of calculation in image processing, and efficiently implements the image processing by block.

Description

technical field [0001] The present invention relates to the field of image processing, in particular to an image processing method and device, and a computer-readable storage medium. Background technique [0002] When doing image recognition and binocular matching on natural scenes, we hope to use more robust edges to divide them into regions, because edge detection algorithms are usually algorithms for finding differences or small blocks. Therefore, when doing edge detection in natural scenes, a large number of scattered edges are usually obtained. [0003] And the large number of scattered edges may be inconsistent under different eyes, because the angle of light is different, and the angle of strong light reflected is different. Therefore, these large numbers of scattered edges cause serious interference to image processing and increase the amount of computation for image processing. Contents of the invention [0004] The technical problem mainly solved by the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/13G06K9/62
CPCG06T7/00G06T7/13
Inventor 阳光
Owner SHENZHEN A&E INTELLIGENT TECH INST CO LTD
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