Voice reinforcement method and device for hearing aiding device

A technology for speech enhancement and hearing aids, which is applied in hearing aids, speech analysis, and custom settings for overall acoustic characteristics. It can solve problems such as inability to upgrade intelligently, and achieve improved sound quality, universality, good hearing aid effects, and enhancement methods. Effect

Active Publication Date: 2019-03-19
TSINGHUA UNIV
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AI Technical Summary

Problems solved by technology

The built-in algorithms of existing hearing aids are solidified in the

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  • Voice reinforcement method and device for hearing aiding device
  • Voice reinforcement method and device for hearing aiding device
  • Voice reinforcement method and device for hearing aiding device

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Embodiment Construction

[0082] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0083] Nowadays, the popularity rate of portable smart terminals (such as mobile phones) is getting higher and higher, and the computing power of the general-purpose processors of the portable terminals is also getting stronger and stronger. However, most hearing aids do not currently have a corresponding voice enhancement method that can realize the hearing aid function and match the corresponding portable terminal. The built-in algorithm of the existing hearing aids is fixed in the processor and cannot be intelligently upgraded as the processor changes. like figure 1 As sh...

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Abstract

The embodiment of the invention discloses a voice reinforcement method and device for a hearing aiding device and relates to the field of medical electronic technologies and audio signal processing. The method comprises the steps that four-channel audio data of the hearing aiding device is acquired; an acoustic environment characteristic is extracted from the acquired audio data, and an acoustic scene corresponding to the audio data is acquired; according to the acoustic scene, the acquired audio data is subjected to subchannel sound compensation and voice reinforcement; two channels of reinforcement audio data is output. The acquired audio data is subjected to voice reinforcement on a portable terminal, and finally two channels of real-time audio data is output. The sound quality is intelligently improved, the general degree of wearing a hearing aid is greatly improved, the better hearing aiding effect and reinforcement mode can be achieved, and audio data processing is not solidifiedon a processor of the hearing aiding device and is based on a common processor chip of the portable terminal, which is beneficial to system updating in the future and improvement of the voice reinforcement method.

Description

technical field [0001] The invention relates to the fields of medical electronic technology and audio signal processing, in particular to a voice enhancement method and device for a hearing aid device. Background technique [0002] Today, our country has entered the era of accelerated aging society. The increase in the life expectancy of the elderly and the excessive application of electronic products lead to a decline in hearing and the number of people who are injured is on the rise. In recent years, with the improvement of medical care, the elderly wearing hearing aids The proportion of hearing-impaired patients has been increasing. Today, hearing aid technology is based on advanced digital signal processing, wireless communication and artificial intelligence. With the rapid development of technology, the size of hearing aids is getting smaller and smaller, and the functions of hearing aids are becoming more and more comprehensive, such as multi-channel wide dynamic rang...

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Application Information

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IPC IPC(8): G10L21/0208G10L21/0224G10L21/0232G10L21/0316H04R25/00
CPCH04R25/50G10L21/0208G10L21/0224G10L21/0232G10L21/0316
Inventor 王志华孙卓异姜汉钧
Owner TSINGHUA UNIV
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