Method and device for generating special effect video, electronic equipment and storage medium

A special effect and video technology, applied in the field of video processing, can solve the problems of lack of relevance and poor interactive experience of special effects props, and achieve the effect of enhancing interactive experience, enhancing richness and fun, and avoiding low video quality.

Pending Publication Date: 2022-05-24
BEIJING ZITIAO NETWORK TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, software developers can add various special effect props in the application for users to use in the process of shooting video. However, currently the special effect props provided to users are very limited, and the quality of the vid...

Method used

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  • Method and device for generating special effect video, electronic equipment and storage medium
  • Method and device for generating special effect video, electronic equipment and storage medium
  • Method and device for generating special effect video, electronic equipment and storage medium

Examples

Experimental program
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Effect test

Embodiment 1

[0032] figure 1 A schematic flowchart of a method for generating a special effect video provided by the first embodiment of the present disclosure, the embodiment of the present disclosure is suitable for merging the special effect selected by the user with the image of the user's face in the video, and based on the fused special effect map and the video In the case of frame generation of special effects video, the method can be performed by a device that generates special effects video, and the device can be realized in the form of software and / or hardware, optionally, realized by electronic equipment, and the electronic equipment can be a mobile terminal, PC or server, etc.

[0033] like figure 1 As shown, the method includes:

[0034] S110. When it is detected that the special effect generation condition is satisfied, acquire at least two to-be-processed video frames associated with the current moment.

[0035] Wherein, the device for executing the method for generating ...

Embodiment 2

[0070] image 3 A schematic flowchart of a method for generating a special effect video provided by the second embodiment of the present disclosure, on the basis of the foregoing embodiments, when one or more target special effect images have been displayed in the display interface, the application can operate according to the user's click operation, Continue to generate multiple new target effect images, and at the same time, determine the motion parameters of each target effect image to make it move in a form similar to the "collision" effect in reality; further, when it is detected that the video frame to be processed is no longer When the user's face image is included, the existing target special effect image is kept displayed, and when a new user's face image is detected, the corresponding target special effect image is automatically generated for it, thus improving the intelligence of special effect video generation. The specific implementation can refer to the technical...

Embodiment 3

[0096] Figure 4 A schematic structural diagram of an apparatus for generating special effects video provided by the third embodiment of the present disclosure, as shown in Figure 4 As shown, the apparatus includes: a to-be-processed video frame acquisition module 310 , a target special effect map generation module 320 and a special effect video frame determination module 330 .

[0097] The to-be-processed video frame acquisition module 310 is configured to acquire at least two to-be-processed video frames associated with the current moment when it is detected that the special effect generation condition is satisfied.

[0098] The target special effect image generation module 320 is used to generate a target facial animation based on the facial images of the target object in the at least two to-be-processed video frames, and fuse the target facial animation into the target special effects to obtain the target Effect map.

[0099] The special effect video frame determination...

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Abstract

The embodiment of the invention provides a method and device for generating a special effect video, electronic equipment and a storage medium, and the method comprises the steps: obtaining at least two to-be-processed video frames associated with a current moment when a special effect generation condition is detected to be satisfied; based on the face images of the target object in the at least two to-be-processed video frames, generating a target face motion graph, and fusing the target face motion graph into a target special effect to obtain a target special effect graph; and determining a special effect video frame in the target special effect video based on the target special effect graph and a to-be-processed video frame corresponding to the current moment. According to the technical scheme provided by the embodiment of the invention, the added special effect is fused with the part corresponding to the face of the user in the video in a simple, convenient and rapid manner, so that the problem of low video quality caused by isolated display of the special effect in the video is avoided, the richness and interestingness of the obtained special effect video content are improved, and the user experience is improved. And meanwhile, the interaction experience of the user when the user uses the special effect props is also enhanced.

Description

technical field [0001] The embodiments of the present disclosure relate to the technical field of video processing, and in particular, to a method, an apparatus, an electronic device, and a storage medium for generating a special effect video. Background technique [0002] With the development of network technology, more and more applications have entered the life of users, especially a series of software that can shoot short videos, which are deeply loved by users. [0003] In the prior art, software developers can add various special effects props to applications for users to use in the process of shooting videos. The richness of the video content needs to be further improved. At the same time, there is a lack of correlation between the video content and the selected special effects, and the user's interactive experience when using special effects props is poor. SUMMARY OF THE INVENTION [0004] The present disclosure provides a method, device, electronic device and sto...

Claims

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Application Information

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IPC IPC(8): H04N5/262H04N21/234H04N21/235H04N21/435H04N21/44G06T13/80
CPCH04N21/23424H04N21/44016H04N21/435H04N21/235H04N5/262G06T13/80
Inventor 卢智雄
Owner BEIJING ZITIAO NETWORK TECH CO LTD
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