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Video preview animation generation method and device

A video preview and video technology, which is applied in the field of image processing, can solve the problem of not being able to generate high representative video preview animations, etc., and achieve the effect of strong representation and comprehensive content

Active Publication Date: 2022-03-08
ALIBABA DAMO (HANGZHOU) TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] This application provides a video preview animation processing method to solve the problem in the prior art that a highly representative video preview animation cannot be generated

Method used

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  • Video preview animation generation method and device
  • Video preview animation generation method and device
  • Video preview animation generation method and device

Examples

Experimental program
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no. 1 example

[0077] Please see figure 2 , which is a schematic flowchart of an embodiment of the method for generating a video preview animation of the present application. In this embodiment, the method may include the following steps:

[0078] Step S201: Obtain the video to be processed.

[0079] The video to be processed includes but is not limited to a short video, and may also be a longer video. The short video may be a short video with goods, a short video for advertisement, a short video for teaching, a short video for plot, a short video for funny, etc.

[0080] Taking the short video as an example, short videos with goods can be used to sell many things, ranging from firewood, rice, oil and salt to car insurance. Because short videos with goods have good sales effects, they have been widely used.

[0081] Taking short videos as advertising short videos as an example, in order to better display the characteristics of products, merchants or manufacturers will choose to use short...

no. 2 example

[0137] In the foregoing embodiments, a method for processing a video preview animation is provided, and correspondingly, the present application also provides a video preview animation processing device. The device corresponds to the embodiment of the above-mentioned method. Since the device embodiment is basically similar to the method embodiment, the description is relatively simple, and for relevant parts, refer to the part of the description of the method embodiment. The device embodiments described below are illustrative only.

[0138] The present application further provides a device for processing video preview animations, which is a device for implementing the above method, and may be a virtual device implemented by computer software. Each component of the device is a functional module established to realize each step of the method, and the device is a functional module framework for realizing the solution. The device may be deployed on a user terminal, or on a serve...

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Abstract

The present application discloses a video preview animation processing method and device, wherein the method includes: dividing the video to be processed into multiple video segments; and scoring the quality of the video frame based on the subtitle data, audio data and image data of the video frame; According to the quality score of the video frame, the key frame of each video segment is determined; according to the multiple key frames corresponding to the multiple video segments, a preview animation of the video to be processed is generated. With this processing method, the key video frames are selected in units of video segments, and each video frame is considered comprehensively based on the multi-modal data of the video frames. The generated preview animation includes key frames of multiple video segments, so the preview animation The content of is more comprehensive, and the keyframes in the preview animation are more representative of the video.

Description

technical field [0001] The present application relates to the technical field of image processing, in particular to a method, device and system for generating video preview animations, and electronic equipment. Background technique [0002] Short videos have the characteristics of short content duration and strong stimulation points for the audience. Enterprises put various video clips on the Internet in various forms, which is a marketing promotion method to achieve certain publicity purposes. In complex short videos, how to attract users' attention and generate clicks is crucial to short video placement and drainage. The commonly used short video delivery method is to extract representative clips based on the content of the short video, and use this as the cover animation when the short video is launched, so as to attract users' attention, thereby increasing the exposure and clicks of the short video. Rate. [0003] At present, video summary extraction technology is mai...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/431H04N21/44H04N21/845
CPCH04N21/4312H04N21/44016H04N21/44008H04N21/8456
Inventor 何永继丁建栋
Owner ALIBABA DAMO (HANGZHOU) TECH CO LTD