Voice processing method, mobile terminal and computer readable storage medium

A voice processing and mobile terminal technology, applied in voice analysis, voice recognition, instruments, etc., can solve problems such as intonation changes, affecting user experience, affecting user experience, etc., to achieve the effect of ensuring subjective experience and improving user experience

Pending Publication Date: 2019-10-22
NUBIA TECHNOLOGY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, usually by speeding up or slowing down the playback speed to change the speech rate, the playback speed will not be suitable for the user's speech rate habit, which affects the user's experience
At the same time, because the change of speech rate will lead to the change of intonation, the user cannot distinguish the speaker according to the changed voice signal, which seriously affects the user's experience.

Method used

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  • Voice processing method, mobile terminal and computer readable storage medium
  • Voice processing method, mobile terminal and computer readable storage medium
  • Voice processing method, mobile terminal and computer readable storage medium

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Embodiment Construction

[0023] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0025] Terminals may be implemented in various forms. For example, the terminals described in the present invention may include mobile phones, tablet computers, notebook computers, palmtop computers, personal digital assistants (Personal Digital Assistant, PDA), portable media players (Portable Media Player, PMP), navigation devices, portable Mobile terminals such as wearable devices, smart bracelets, pedometers, and hearing aid equipment, as well as fixed terminals such as digital TVs and desktop computers.

[0026] In the following descript...

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Abstract

The invention provides a voice processing method. The method comprises the steps that a subject voice signal and an object voice signal are collected through a microphone; when a mobile terminal is ina first working mode, a sound track model of the subject voice signal is analyzed to extract sound track model parameters of the subject voice signal; when the mobile terminal is in a second workingmode, a fundamental tone of the object voice signal is analyzed to extract fundamental tone characteristics of the object voice signal; and the object voice signal is processed based on the sound track model parameters and the fundamental tone characteristics to obtain a target voice signal. The invention further provides the mobile terminal and a computer readable storage medium. Through the method, the object voice signal can be processed based on the extracted sound track model parameters of the subject voice signal and the extracted fundamental tone characteristics of the object voice signal, so that the target voice signal which conforms to the sound track model of the subject voice signal and has invariable fundamental tone characteristics of the object voice signal is obtained, anduser experience is improved.

Description

technical field [0001] The present application relates to the technical field of speech processing, and in particular to a speech processing method, a mobile terminal and a computer-readable storage medium. Background technique [0002] Generally, speech signals have certain characteristics, and users can identify speakers through these characteristics. Due to the difference in people's hearing levels, the speech signal of the same speech rate may feel that the speech speed is too fast for some people so that they cannot hear clearly, and for another part of the people may feel that the speech speed is so slow that they feel that it is a waste of time. Therefore, the mobile terminal needs to appropriately change the intonation and speech rate of the received voice signal according to people's actual needs. [0003] However, generally changing the speech speed by speeding up or slowing down the playback speed will cause the playback speed to be unsuitable for the user's spee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/03G10L15/22G10L25/75
CPCG10L25/03G10L15/22G10L25/75
Inventor 王冲
Owner NUBIA TECHNOLOGY CO LTD
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