Audio processing method, device, storage medium and system based on online conference
An audio processing and conferencing technology, which is applied in the computer field, can solve problems such as consumption and large transcription resources, and achieve the effects of reducing transcription resources, improving efficiency, and saving equipment resources
Pending Publication Date: 2021-09-28
SUZHOU KEDA TECH
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Problems solved by technology
[0005] This application provides an audio processing method, device, storage medium and system based on an online conference, which can solve the problem of consuming a large amount of transcription resources when converting each channel of audio data into text data
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[0058] The specific implementation manners of the present application will be further described in detail below in conjunction with the drawings and embodiments. The following examples are used to illustrate the present application, but not to limit the scope of the present application.
[0059] First, some nouns involved in some applications are introduced.
[0060] Online meeting: Online meeting is also called web meeting or remote collaborative office. Users use the Internet to share data among multiple users in different locations.
[0061] Voice Activity Detection (Voice Activity Detection, VAD), also known as voice endpoint detection, voice boundary detection: used to detect whether the current audio signal contains a voice signal, that is, to judge the current input audio signal, and compare the voice signal with various backgrounds. distinguish the noise signal.
[0062] Speech transcription technology: refers to the technology of converting audio data into text data...
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The invention relates to an audio processing method and device based on an online conference, a storage medium and a system, and belongs to the technical field of computers. The method comprises the following steps: acquiring audio data of at least two conference participating terminals in an online conference process; determining one path of target audio data corresponding to the main spokesman from the at least two paths of audio data; and obtaining first text data corresponding to the target audio data. The problem that when each path of audio data is converted into text data, a large number of transcription resources are consumed can be solved. The current main spokesman is predicted, only one path of audio data corresponding to the main spokesman is processed, and only one path of voice transfer resources is needed by one online conference, so that the transfer resources occupied by the online conference can be reduced. Meanwhile, the audio actually used for transliteration is the original audio, so that signal loss caused by intermediate processing does not exist, and the accuracy of voice transliteration can be improved.
Description
【Technical field】 [0001] The present application relates to an online conference-based audio processing method, device, storage medium and system, and belongs to the field of computer technology. 【Background technique】 [0002] During an online meeting, the voice of the online meeting needs to be processed to display subtitles or generate meeting minutes. Wherein, processing the audio includes a process of converting speech data in the audio data into text data, that is, a speech transcription process. [0003] The traditional voice transcribing method in video conferencing includes: voice transcribing the audio of all participating terminals to obtain text data; merging each channel of text data according to time order to obtain a text file corresponding to the online conference. [0004] However, to transcribe multiple channels of audio separately requires setting up a corresponding speech transcription module for each channel of audio, which consumes a lot of transcripti...
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Login to View More IPC IPC(8): G10L15/22G10L15/02G10L15/05G10L15/26
CPCG10L15/22G10L15/26G10L15/02G10L15/05G10L2015/223
Inventor 韦国华顾振华张祖良王超
Owner SUZHOU KEDA TECH