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A method of generating dynamic pictures based on content distribution network

A content distribution network and dynamic picture technology, applied in the field of image processing, can solve the problems of not being applicable to CDN, unable to adapt to the delivery of dynamic pictures, etc., and achieve the effect of reducing the number of pictures, improving design efficiency and software engineering efficiency, and high processing efficiency

Active Publication Date: 2021-09-24
杭州又拍云科技有限公司
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  • Summary
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This technical solution can improve the accuracy of dynamic picture generation, but it is not suitable for CDN, and cannot adapt to the rapid delivery of dynamic pictures from the data center to various terminals

Method used

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  • A method of generating dynamic pictures based on content distribution network
  • A method of generating dynamic pictures based on content distribution network
  • A method of generating dynamic pictures based on content distribution network

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Embodiment Construction

[0037] Such as figure 1 As shown, the method for generating a dynamic picture based on a content distribution network in the present invention, a method for generating a dynamic picture based on a content distribution network (CDN), includes the following steps:

[0038] Such as figure 1 As shown, the method for generating a dynamic picture based on a content distribution network in the present invention, a method for generating a dynamic picture based on a content distribution network (CDN), includes the following steps:

[0039] 1) The original image is accessed through URI, HTTP / HTTPS request parameters include URI and UserAgent, on the URI of HTTP / HTTPS request, extract the mark character (one) and image processing parameters;

[0040] 2) By detecting the URI of the HTTP / HTTPS request, the CDN judges whether the URI carries mark characters and image processing parameters, and determines whether the request requires image processing;

[0041] 3) if image 3 As shown in ,...

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Abstract

The invention discloses a method for generating dynamic pictures based on CDN, comprising: adding a mark character and several picture processing parameters on the URI requested by HTTP / HTTPS, CDN detects the complete URI requested by HTTP / HTTPS, and judges the URI Whether to carry markup characters and picture processing parameters, if the URI carries markup characters and picture processing parameters, the CDN uses the picture and picture processing parameters to request the picture processing service, and the picture processing service parses the picture and picture processing parameters passed by the CDN, according to the parameters The image is processed, and the processed image is returned to the CDN. The present invention does not need to manually design multiple picture versions of the same picture under various requirements, and does not need to develop and design similar picture processing services, thereby improving the user's design efficiency and software engineering efficiency, and improving the picture browsing experience.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a method for generating dynamic pictures based on a content distribution network. Background technique [0002] CDN (Content Delivery Network, Content Delivery Network) is an Internet content distribution technology that quickly delivers various types of content from the data center to various terminals. Pictures are common content on CDNs. On the one hand, the use of pictures faces the problem of inconsistent requirements for different terminals on size and orientation, and on the other hand, it faces the problems of copyright and their own commercial demands. Therefore, it is very important to study the dynamic picture processing on CDN. Significance. [0003] The Chinese invention patent application with the application publication number CN 108648253 A (application number 201810433574.6) discloses a method and device for generating dynamic pictures. The method inclu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/958G06F16/54
Inventor 叶靖
Owner 杭州又拍云科技有限公司