Patent
Speech processing method and device
Li Changning
- 01 May 2013
3
TL;DR: In this paper, the authors present a speech processing method and device for the field of electronic information technology and solving the problems of the prior art that the speech enhancement mode in terminal equipment of a mobile phone and the like is single, speech signals after being subjected to speech enhancement are single.
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Abstract: The embodiment of the invention discloses a speech processing method and device, relating to the field of electronic information technology and solving the problems of the prior art that the speech enhancement mode in terminal equipment of a mobile phone and the like is single, speech signals after being subjected to speech enhancement are single. The method comprises the steps of: receiving a conversation speech signal; and after one of a plurality of speech processing modules prearranged in the mobile terminal equipment is activated, conducting noise reduction processing on the conversation speech signal according to the speech processing module, wherein the speech processing modules have different noise reduction capabilities to the conversation speech signal. The speech processing method and device are applicable to mobile terminal equipment such as an intelligent mobile phone.
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Citations
Patent
Audio processing method and electronic device
Qi Fengyan
- 17 Dec 2014
TL;DR: In this article, an audio processing method and an electronic device are presented to solve the technical problem that a noise estimation algorithm applied in audio denoising in the single-path downlink call denoizing process in the prior art is inaccurate.
6
Patent
Voice signal control method and device
Guan Chaoxiong
- 01 Feb 2017
TL;DR: In this paper, the authors present a voice signal control method that is applied to a terminal when the terminal receives an incoming call command, detecting whether the incoming call commands satisfies a preset condition or not; if so, simulating a voice signals in a call process according to the incoming command and a preset rule, so that the voice signal conforms to a preset scene.
4
Patent
Speech noise suppression method and device
Jin Ruli
- 06 Nov 2018
TL;DR: In this paper, a speech noise suppression method was proposed, which adjusts the noise processing model based on a plurality of acoustic scenes to perform speech enhancement, so that the noise suppression has scene specificity, and noise processing speed and the speech enhancement effect are improved.
3
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