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Method and device for generating subtitle

A technology of subtitles and corresponding positions, which is applied in the direction of electrical digital data processing, special data processing applications, instruments, etc., can solve the problems of slow generation, time and energy, and manual translation of subtitles, so as to simplify the process and improve The effect of translation precision

Inactive Publication Date: 2016-11-23
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the embodiment of the present invention provides a method and device for generating subtitles to solve the problems in the prior art that human translation is required when generating subtitles, it takes a lot of time and effort, and the generation speed is slow.

Method used

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  • Method and device for generating subtitle
  • Method and device for generating subtitle

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Experimental program
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Embodiment 1

[0025] This embodiment provides a method for generating subtitles, which is used in video files to generate subtitles in other languages ​​for the language in the video, which is convenient for users to enjoy videos. The method can be used in players of mobile phones, computers and other devices. The flow chart of the method is as follows figure 1 shown, including the following steps:

[0026] S1. Extract audio information.

[0027] First, extract the audio information from the video. The audio information can be extracted directly from the video signal, or can be recorded by other recording software to form a separate audio file. The audio file includes some voice information of background music, noise and dialogue, and this solution is for processing the voice information.

[0028] S2. Identify the first language in the audio information, and generate text information in the first language.

[0029] In this step, the language information in the audio information is obtain...

Embodiment 2

[0049] In this embodiment, a subtitle generation device is provided, and the structural block diagram is as follows figure 2 As shown, the device can be used in players of mobile phones, computers and other devices to generate subtitles in other languages ​​for the language in the video, so that users can enjoy the video, including:

[0050] Audio extraction unit 01, for extracting audio information;

[0051] The first language identification unit 02 is configured to identify the first language in the audio information and generate text information in the first language;

[0052] A second language conversion unit 03, configured to convert the text information in the first language into text information in a second language;

[0053] The subtitle generation unit 04 is configured to load the text information in the second language into a corresponding position corresponding to the audio information.

[0054] In the subtitle generation device in this embodiment, the audio info...

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Abstract

The invention provides a method and device for generating a subtitle and relates to the field of multimedia processing. The method includes the steps that audio information is extracted firstly, a first language in the audio information is recognized, the first language is converted into a second language to obtain second language text information, finally, the second language text information is loaded to a relevant position corresponding to the audio information, and therefore the video subtitle is generated. According to the method, the subtitle of another language can be automatically generated in video, the subtitle of the needed language can be generated in this way for a video file without the subtitle of the needed language, and therefore a user can better watch the video file. According to the method, the multi-language subtitle can be automatically generated, an additional function of players of a mobile phone and other intelligent equipment can be achieved, the defects that in the prior art, during subtitle generation, human translation is needed, much time and vigor are consumed, and the generation speed is low are overcome, meanwhile, the subtitle creating process is simplified, and the subtitle can be rapidly, conveniently and rapidly generated.

Description

technical field [0001] The invention relates to the field of multimedia information processing, in particular to a subtitle generation method and device. Background technique [0002] With the rapid development of information technology, people can come into contact with more and more audio and video information in daily life. However, since different countries or regions have different languages, a problem in sharing audio and video information is the problem of localized language processing. In order to facilitate users of other languages ​​to watch the video, generally by loading other languages ​​on the video subtitles to make it easier for video viewers to understand. For example, for video resources such as foreign movies, in order to maintain the audio effect of the original sound when playing in China, the sound is not translated, but the English dialogue in the film and television is translated into Chinese at the bottom of the screen and displayed, which is conven...

Claims

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Application Information

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IPC IPC(8): G06F17/28G06F17/30
CPCG06F16/638G06F40/58
Inventor 唐熊
Owner LETV HLDG BEIJING CO LTD