Processing method and device and electronic equipment

Patent

Processing method and device and electronic equipment

- 19 May 2020

TL;DR: In this article, the authors proposed a processing method and device and electronic equipment consisting of processing different audio signals acquired by the electronic equipment body and different external audio acquisition devices to obtain an audio signal of which the proportion of the target audio signal is improved.

Abstract: The invention relates to a processing method and device and electronic equipment According to the invention, the method comprises the steps: processing different audio signals acquired by the electronic equipment body and different external audio acquisition devices to obtain an audio signal of which the proportion of the target audio signal is improved; correspondingly realizing a first audio acquisition device of the electronic equipment; performing noise reduction on an audio signal of a second audio acquisition device externally connected with the electronic equipment; therefore, the purpose of reducing the noise of the audio of the second audio acquisition device can be achieved without arranging double microphones in the second audio acquisition device, the noise reduction functionis expanded for the second audio acquisition device on the premise of not improving the hardware structure of the second audio acquisition device, and a radio and noise reduction processing scheme which is simple in structure and low in cost is realized

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References

Patent

Method, apparatus and controller for ear microphone denoising

Yong Fan, +1 more

- 29 Apr 2009

TL;DR: In this article, a denoising method of a headset microphone, a device and a controller is described, which consists of the following steps: respectively setting the headset microphone and a microphone on a terminal as a master microphone and slave microphone; comparing signals which are picked up by the master and slave microphones; and attenuating a noise signal frequency range from the picked signal.

...read moreread less

26

Patent

Sound localization method and device and electronic equipment

Xu Rongqiang

- 17 May 2017

TL;DR: In this article, a sound localization method based on a first image of a sound source at the first position through a camera is proposed. But the method is not suitable for the localization of the second position of the sound source.

...read moreread less

12

Patent

Mobile terminal with function of making an uproar is fallen

Wang Xiaowei, +4 more

- 27 Jul 2016

TL;DR: In this paper, the utility model relates to a mobile terminal technical field especially relates to mobile terminal with function of making an uproar is fallen, where the user utilizes this mobile terminal to record or receive the listening frequency in noisy public place, can pass through noise reduction module offsets ambient noise, and then the feasible audio frequency of recording or listening to is clearer, and the experience that has strengthened the user is felt.

...read moreread less

7

Patent

Headset voice processing method, terminal device, and storage medium

Yang Zongye

- 20 Jul 2018

TL;DR: In this paper, a headset voice processing method, a terminal device, and a storage medium are provided, where the difference between the energy value of a first sound signal acquired by an earphone microphone and an energy value acquired by a main microphone is determined; if so, noise reduction processing is carried out on the first signal by using the second signal, and the sharpness of the voice in the headset is improved.

...read moreread less

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