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Audio information processing method and device

An information processing method and technology of an information processing device, applied in the field of information processing

Inactive Publication Date: 2015-06-10
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is to provide an audio information processing method and device, which can solve the problem that the volume of the sound source is smaller than the volume of the noise by processing the audio information collected by the audio acquisition unit

Method used

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Embodiment Construction

[0083] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0084] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0085] The audio information processing method of the present application is applied to an electronic device, and the electronic device has at least a front camera and a rear camera, and the camera that is turn...

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Abstract

The present application provides an audio information processing method and apparatus. The method includes: determining a first camera; acquiring first audio information collected by the first audio collecting unit; acquiring second audio information collected by the second audio collecting unit; processing the first audio information and the second audio information to obtain third audio information, where for the third audio information, a gain of a sound signal coming from a shooting direction of the first camera is a first gain, and for the third audio information, a gain of a sound signal coming from an opposite direction of the shooting direction is a second gain, and the first gain is greater than the second gain; and outputting the third audio information. When the method or the apparatus of the present application is adopted, in synchronously output audio information, volume of a target sound source in a final video image is higher than volume of noise or an interfering sound source outside the video image.

Description

technical field [0001] The present application relates to the field of information processing, in particular to an audio information processing method and device. Background technique [0002] With the continuous advancement of technology, electronic products have more and more functions. At present, most portable electronic devices have the function of collecting audio information, and can output the collected audio information. Taking a mobile phone as an example, when using a mobile phone to make a call or record a video, the audio information collection function of the mobile phone will be applied. [0003] However, in the prior art, when electronic equipment is used to collect audio information, the audio information collected by the electronic equipment will basically not be further processed, and will be directly output or saved. As a result, in the audio information collected by the electronic device, the volume of the noise or interference sound source may be grea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/16H04R3/00
CPCH04M1/03H04M1/6008H04R3/005H04M2250/52H04R2499/11H04R1/406H04N7/18H04N2201/0084H04N23/50H04N2201/0096H04N2201/3264H04R1/326H04R3/00
Inventor 李海婷
Owner HUAWEI TECH CO LTD
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