An image drawing method and client

A client and image technology, applied in the field of image processing, can solve the problem of abnormal image length and achieve the effect of convenient operation

Active Publication Date: 2017-08-25
GUANGZHOU HUADUO NETWORK TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in practice, it is found that when the size of the image uploaded by the user is greater than a certain threshold (such as 2M), the length of the image drawn by the client such as the web application is compressed relative to the length of the image uploaded by the user, which leads to the output of the iOS terminal device The phenomenon that the image length is abnormal

Method used

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  • An image drawing method and client
  • An image drawing method and client

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Embodiment Construction

[0021] 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.

[0022] The embodiment of the present invention discloses an image drawing method and a client, which can enable the client to draw an image of normal length after acquiring the image uploaded by the user or other application software, which facilitates the user to edit the output image of normal length. operate. Each will be described in detail below.

[0023] see figure 1 , figure 1 It is a schematic flowchart of an image drawing method disclosed in an emb...

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Abstract

The embodiment of the invention discloses an image drawing method and a client terminal. The method comprises the steps that firstly, the client terminal judges whether the length of a first image which is drawn by the client terminal according to an original image acquired by the client terminal is compressed relative to the length of the original image or not; if yes, the client terminal determines the compression ratio of the original image to the first image; finally, the client terminal draws a second image with regard to the first image according to drawing parameters and the compression ratio and outputs the second image, wherein the drawing parameters comprise the starting drawing position, the drawing length and the drawing width used for determining the second image according to the first image. By implementing the drawing method, the client terminal can draw images of the normal length after acquiring images uploaded by a user or other application software, and the user can conveniently operate the output images of the normal length.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to an image drawing method and a client. Background technique [0002] With the rapid development of Internet technology, users can release images on iOS (iphone Operating System, Apple operating system) terminal devices through clients such as web applications. In practical applications, clients such as web applications of iOS terminal devices draw the corresponding images according to the set drawing parameters after obtaining the images uploaded by the user, and output the drawn images to complete the release of the images. However, in practice, it is found that when the size of the image uploaded by the user is greater than a certain threshold (such as 2M), the length of the image drawn by the client such as the web application is compressed relative to the length of the image uploaded by the user, which leads to the output of the iOS terminal device The phenomenon tha...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/4402H04N21/81
CPCH04N21/4402H04N21/8146
Inventor 朱力侯延平刘焕通蒋媛园
Owner GUANGZHOU HUADUO NETWORK TECH
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