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Video synthesis method and device

A video synthesis and video technology, applied in the field of video synthesis, can solve problems such as monotonous transition effects and reduce users' interest in watching videos, and achieve the effect of increasing interest and increasing interest in watching videos

Active Publication Date: 2022-04-26
BEIJING SOUFUN SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the prior art, the transition effect between pictures is monotonous, and the pictures are displayed and then switched directly, which reduces the user's interest in watching videos.

Method used

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  • Video synthesis method and device

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Embodiment Construction

[0078] 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 of the embodiments of the present invention, not all of them. 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.

[0079] In this application, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any actual relationship or order, the terms "comprises," "comprises," or any other variation thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or app...

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Abstract

The present invention provides a video synthesis method and device, the method comprising: obtaining each picture and the audio corresponding to each picture; determining the total video duration; obtaining editing information; based on the total video duration and editing information, setting the Playback time interval; based on the display layer and display order of each picture, superimpose each picture to build a video rendering pipeline; determine the video frame rate; based on the video frame rate, the display effect of each picture and the playback time interval, for each picture Perform calculation and rendering to obtain each video frame corresponding to the picture; replace each video frame with the position of the picture in the video rendering pipeline, and synthesize each audio into the video rendering pipeline according to the corresponding playback time interval to generate the final target video. By applying the method provided by the invention, calculation and rendering can be performed according to the display effect corresponding to each picture in the synthesized video, which increases the fun of the video and improves the user's interest in watching the video.

Description

technical field [0001] The present invention relates to the technical field of video synthesis, in particular to a video synthesis method and device. Background technique [0002] With the development of network technology, video is increasingly replacing traditional methods such as pictures as a new way of information transmission. In the past operations, the company has accumulated a large number of picture resources. In order to tap the value of the company's existing large number of image resources and actively transform to a new media model, image synthesis video technology has become an important technical solution in the new environment. [0003] The video synthesis solution in the prior art is to directly synthesize pictures into a music-free video in sequence, and then add background music and watermark to the video to generate the final video. However, in the prior art, the transition effect between pictures is monotonous, and the pictures are all displayed and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/44H04N21/4402H04N21/472
CPCH04N21/44016H04N21/47205H04N21/4402
Inventor 李雪侠
Owner BEIJING SOUFUN SCI & TECH DEV
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