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Audio and video information processing method and device, electronic device and storage medium

An information processing method and audio information technology, which are applied in the fields of electronic equipment and storage media, audio and video information processing methods and devices, can solve problems such as influence and poor user experience, and achieve the effect of improving accuracy and simple and easy judgment methods.

Inactive Publication Date: 2020-01-17
SHENZHEN SENSETIME TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Audio and video files with out-of-sync audio and video information will have a negative impact on user experience

Method used

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  • Audio and video information processing method and device, electronic device and storage medium
  • Audio and video information processing method and device, electronic device and storage medium
  • Audio and video information processing method and device, electronic device and storage medium

Examples

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Embodiment Construction

[0063] 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.

[0064] 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.

[0065] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the term "at least one" herein mean...

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PUM

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Abstract

The invention relates to an audio and video information processing method and device, an electronic device and a storage medium, and the method comprises the steps: obtaining the audio information andvideo information of an audio and video file; based on the time information of the audio information and the time information of the video information, performing feature fusion on the frequency spectrum features of the audio information and the video features of the video information to obtain fusion features; and judging whether the audio information and the video information are synchronous ornot based on the fusion features. According to the embodiment of the invention, the accuracy of judging whether the audio information and the video information are synchronized or not can be improved.

Description

technical field [0001] The present disclosure relates to the field of electronic technology, and in particular to an audio and video information processing method and device, electronic equipment, and a storage medium. Background technique [0002] For many audio and video files, audio and video files can be composed of audio information and video information, and the corresponding audio and video files cannot ensure the synchronization of audio and video information. Therefore, images often appear in audio and video files If it is later than the sound, the picture is earlier than the sound, or the picture and the sound cannot correspond at all, these situations can be called asynchronous audio and video information. Audio and video files with out-of-sync audio and video information will have a bad impact on user experience. Therefore, it is necessary to filter audio and video files whose audio and video information is not synchronized. [0003] In some biopsy scenarios, t...

Claims

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Application Information

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IPC IPC(8): G06F16/783
CPCG06F16/7834G06F16/784G10L25/57G10L25/30G10L21/10G10L15/25G06V10/806G06V20/46G06V40/161G06V40/172G10L25/51
Inventor 黄学峰吴立威张瑞
Owner SHENZHEN SENSETIME TECH CO LTD
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