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Image conversion method, device, equipment and readable storage medium

A conversion method and image technology, applied in the field of image processing, can solve the problems of complex algorithms and poor scaling characteristics.

Active Publication Date: 2022-05-27
深圳市明源云科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a picture conversion method, device, equipment and readable storage medium, aiming to solve the technical problem that the algorithm is too complicated or the effect of the scalable characteristic is poor in the process of converting jpg / png to svg picture

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  • Image conversion method, device, equipment and readable storage medium
  • Image conversion method, device, equipment and readable storage medium
  • Image conversion method, device, equipment and readable storage medium

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Embodiment Construction

[0061] It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

[0062] The main solutions of the embodiments of the present invention are:

[0063] The initial gray value is obtained by graying the image to be converted, and then the median filter is performed on the initial gray value, and the image segmentation algorithm and edge detection algorithm are used to identify the boundary of the reference area and the boundary of the reference area. , and draw boundary lines according to the boundary of the reference area, and assign the color value of the picture to be converted to the reference area to construct svg.

[0064] In order to describe the following embodiments clearly and concisely, a brief introduction of an implementation scheme of a picture conversion method is first given:

[0065] In the field of web development, pictures in svg (Scalable Vector Graphics, sca...

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Abstract

The invention discloses a picture conversion method, device, equipment and readable storage medium, belonging to the technical field of picture processing. The image conversion method of the present invention obtains the initial gray value by performing gray scale processing on the image to be converted, then performs median filtering on the initial gray value, and uses an image segmentation algorithm and an edge detection algorithm to identify the boundary of the reference area, and Refer to the reference area enclosed by the boundary of the reference area, draw the boundary line according to the boundary of the reference area, and assign the color value of the image to be converted to the reference area to construct the svg. It provides a better lossless scaling feature than conventional conversion algorithms, and a simpler method than complex artificial intelligence algorithms. It can convert simple png / jpg format images into svg format images.

Description

technical field [0001] The present invention relates to the technical field of picture processing, and in particular, to a picture conversion method, apparatus, device and readable storage medium. Background technique [0002] svg (Scalable Vector Graphics, scalable vector graphics) is a vector graphics that can be enlarged and reduced without loss. In the field of web development, pictures in svg format are usually used to present pictures, such as product logos, button icons, etc. png and jpg are two other commonly used image formats in the field of web development, both of which are lossy. [0003] At present, there are some tools that can convert png to svg, but most of them use the principle that image tags can be embedded in svg. in the label. In fact, such svg does not use vectors to describe graphics, but just wraps an svg shell outside the png image, which does not achieve the effect of svg lossless scaling; in addition, there is an artificial intelligence algorit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T5/00G06T5/20G06T5/40G06T7/11G06T7/13G06T7/90G06T11/20
CPCG06T5/007G06T5/20G06T5/40G06T7/11G06T7/13G06T7/90G06T11/203G06T2207/20032
Inventor 温桂龙
Owner 深圳市明源云科技有限公司