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A kind of intelligent voice processing method

A processing method, a technology of intelligent speech, applied in the field of information processing, which can solve problems such as injury, increase the user's hearing burden, separation, etc.

Active Publication Date: 2016-06-22
NORTHEASTERN UNIV LIAONING
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AI Technical Summary

Problems solved by technology

However, the current research on hearing aid system technology still focuses on noise suppression and source sound amplitude amplification, and rarely involves sound feature-based modeling and multi-sound source automatic separation technology.
When the actual application scenario is very complex, for example: at a party, multiple speakers speak at the same time, even accompanied by background sounds such as music, since the hearing aid system cannot separate the sound object of interest from the mixed sound input, it is simple The sound intensity expansion function can only increase the hearing burden or even damage the user, and will not bring effective sound input and understanding

Method used

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  • A kind of intelligent voice processing method
  • A kind of intelligent voice processing method
  • A kind of intelligent voice processing method

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Embodiment Construction

[0118] An embodiment of the present invention will be further described below in conjunction with the accompanying drawings.

[0119]In the embodiment of the present invention, the model system is mainly divided into two modules: a speech modeling module and a speech dynamic real-time processing module, wherein the speech modeling module realizes speaker speech modeling, and the speech dynamic real-time processing module realizes mixed human Direction localization and separation of sound, hybrid speech recognition and extraction (that is, extraction and amplification of the target sound and shielding of other sounds).

[0120] A kind of intelligent voice processing method, the method flowchart is as follows figure 1 shown, including the following steps:

[0121] Step 1. Collect sample speech segments to build a sample speech library, perform feature extraction on sample speech, obtain feature parameters, and train feature parameters; the specific process is as follows:

[01...

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Abstract

The present invention is an intelligent voice processing method, which belongs to the field of information processing technology. By establishing a voice model library of interlocutors, the present invention realizes intelligent identification of the identities of multiple interlocutors in a multi-person voice environment and simultaneously separates mixed voices to obtain the identity of each interlocutor. Independent voice, according to the user's needs, amplifies the voice of the interlocutor that the user wants to hear while eliminating the voice of the interlocutor that is not required by the user; unlike traditional hearing aids, this method can automatically provide the user with the sound he or she needs based on the user's personal needs. The interference of non-target human voices in addition to noise is reduced, which reflects the personalization, interaction and intelligence of this method.

Description

technical field [0001] The invention belongs to the technical field of information processing, and in particular relates to an intelligent voice processing method. Background technique [0002] According to the latest assessment data released by the World Health Organization (WHO) in 2013, there are currently 360 million people in the world with hearing impairments of varying degrees, accounting for 5% of the total global population. The use of hearing aid products can effectively compensate for the hearing loss of hearing-impaired patients and improve their quality of life and work. However, the current research on hearing aid system technology still focuses on noise suppression and source sound amplitude amplification, and rarely involves sound feature-based modeling and multi-sound source automatic separation technology. When the actual application scenario is very complex, for example: at a party, multiple speakers speak at the same time, even accompanied by background ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G10L21/0272G10L15/07
Inventor 王义魏阳杰陈瑶关楠
Owner NORTHEASTERN UNIV LIAONING
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