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Teaching video automatic subtitle processing method and system

A teaching video and processing method technology, which is applied to the components of the TV system, data processing applications, TV, etc., can solve the problems of teaching videos without subtitles, subtitle display timing deviation, and reducing the applicability of teaching videos, etc.

Active Publication Date: 2020-11-24
SHANGHAI SQUIRREL CLASSROOM ARTIFICIAL INTELLIGENCE TECH CO LTD
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AI Technical Summary

Problems solved by technology

[0002] At present, intelligent teaching needs to carry out the teaching of preset courses with the help of corresponding teaching videos, and the existing teaching videos are usually pre-recorded, but the recorded teaching videos are not equipped with subtitles. , users may not be able to clearly and accurately understand the voice information in the teaching video, which seriously reduces the applicability of the teaching video to different occasions
The existing technology usually recognizes the voice information in the teaching video manually, and then generates corresponding subtitles based on the voice information to add to the teaching video, but this method is not only labor-intensive and inefficient, but also prone to subtitle translation errors When there is a deviation from the subtitle display timing

Method used

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  • Teaching video automatic subtitle processing method and system
  • Teaching video automatic subtitle processing method and system
  • Teaching video automatic subtitle processing method and system

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Embodiment Construction

[0071] 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, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0072] refer to figure 1 , is a schematic flowchart of a method for processing automatic subtitles of a teaching video provided by an embodiment of the present invention. The teaching video automatic subtitle processing method is used in a server, and includes the following steps:

[0073] Step S1, disassemble the preset teaching video into continuous image data and continuous sound data, and divide the continuous image data and the continuous sound data into seve...

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Abstract

The invention provides a teaching video automatic subtitle processing method and system. A teaching video with automatic display subtitles is generated by performing image / sound data splitting and division, voice recognition, text fragment conversion, subtitle fragment editing and adding and image / sound data recombination on the teaching video. According to the method, the sound information in theteaching video is recognized in an automatic mode, the corresponding subtitles are generated according to the sound information to be added into the teaching video, automatic processing of the subtitles can be rapidly carried out on the teaching video, and therefore the efficiency of automatic processing of the teaching video to form the subtitles is improved, and the error probability of subtitle processing is reduced.

Description

technical field [0001] The invention relates to the technical field of intelligent education, in particular to a method and system for automatic subtitle processing of teaching videos. Background technique [0002] At present, intelligent teaching needs to carry out the teaching of preset courses with the help of corresponding teaching videos, and the existing teaching videos are usually pre-recorded, but the recorded teaching videos are not equipped with subtitles. , users may not be able to clearly and accurately understand the voice information in the teaching video, which seriously reduces the applicability of the teaching video to different occasions. The existing technology usually recognizes the voice information in the teaching video manually, and then generates corresponding subtitles based on the voice information to add to the teaching video, but this method is not only labor-intensive and inefficient, but also prone to subtitle translation errors When there is a...

Claims

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Application Information

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IPC IPC(8): G10L15/04G10L15/26H04N5/278G09B5/06G06K9/00G06Q50/20
CPCG10L15/04H04N5/278G09B5/065G06Q50/20G06V40/168
Inventor 樊星
Owner SHANGHAI SQUIRREL CLASSROOM ARTIFICIAL INTELLIGENCE TECH CO LTD
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