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Dynamic image generation method and device

A technology of dynamic images and video frames, applied in the field of information, can solve problems such as cumbersomeness, and achieve the effect of improving efficiency and reducing cumbersomeness.

Inactive Publication Date: 2019-10-11
ALIBABA (CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In related technologies, generating dynamic images requires the use of client-side screen recording tools and dynamic image editing software, which is relatively cumbersome.

Method used

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  • Dynamic image generation method and device
  • Dynamic image generation method and device

Examples

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Embodiment Construction

[0075] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0076] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0077] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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Abstract

The invention relates to a dynamic image generation method and device. The method comprises the steps of obtaining a video frame of a specified video when a video frame obtaining request for the specified video is received in a browser; drawing the acquired video frame in a canvas of a canvas element through an application programming interface of the canvas element of the browser; adding a videoframe in a canvas of the canvas element to a frame list through an application programming interface of the canvas element; and generating a dynamic image according to the video frames in the frame list. According to the method and the device, the dynamic image can be generated in the HTML5 environment, acquisition of the video frame and generation of the dynamic image are all completed in the browser, the complexity of generating the dynamic image is reduced, and the efficiency of generating the dynamic image is improved.

Description

technical field [0001] The present disclosure relates to the field of information technology, and in particular to a method and device for generating dynamic images. Background technique [0002] In related technologies, when generating a dynamic image, it is first necessary to record the video played on the screen through a client-side screen recording tool to obtain a screen recording file, and then import the screen recording file into a dynamic image editing software to edit a dynamic image. For example, the dynamic image editing software is GIF (Graphics Interchange Format, Image Interchange Format) editing software. In the related art, generating a dynamic image needs to use a client-side screen recording tool and a dynamic image editing software respectively, which is cumbersome. Contents of the invention [0003] In view of this, the present disclosure proposes a method and device for generating a dynamic image. [0004] According to an aspect of the present disc...

Claims

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Application Information

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IPC IPC(8): G06T13/00G06F8/30
CPCG06T13/00G06F8/31
Inventor 彭宇杰
Owner ALIBABA (CHINA) CO LTD
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