Audio signal acquisition device, computer equipment and method

Abstract

The invention provides an audio signal acquisition device, computer equipment and method, wherein the device comprises the steps: obtaining a plurality of paths of audio signals of a plurality of users through an audio obtaining module; extracting corresponding sound feature information according to the audio signals so as to obtain identity feature information of each user, and respectively calculating a phase shift quantity corresponding to each path of audio signals through a calculation module; respectively performing phase shift processing on each path of audio signal through a phase shift module according to the phase shift quantity to generate a plurality of paths of phase-shifted audio signals; and combining the plurality of paths of phase-shifted audio signals through an audio combining module to generate a single-track audio signal. The problem that in the prior art, when the sound information of a plurality of users is collected at the same time, collected sound files are disordered is solved, a plurality of sound track information of the plurality of users is reserved through the single sound track information by means of phase shift processing of all paths of audio signals, and extraction and separation of the audio information of all the users during later processing are facilitated.

Description

technical field [0001] The invention relates to the field of audio processing, in particular to an audio signal acquisition device, computer equipment and method. Background technique [0002] With the development of electronic equipment and audio processing technology, users can record surrounding audio at any time by using electronic equipment. However, there may be many different sounds in the surrounding environment. For example, in the specific application scenario of a multi-party conference, the voices of each participant need to be collected. voices of different users. Therefore, the collected sound files are relatively chaotic, which affects the post-arrangement of the sound files, resulting in the inability to obtain the individual sounds of each user. Contents of the invention [0003] Therefore, the technical problem to be solved by the present invention is to overcome the problem existing in the prior art that when the sound information of multiple users is ...

AI Technical Summary

Problems solved by technology

[0003] Therefore, the technical problem to be solved by the present invention is to overcome the problem existing in the prior art that when the sound information of multiple users is collected at the same time, the collected sound files are relatively chaotic, which affects the post-arrangement of the sound files, resulting in the inability to obtain individual information of each user. sound defects, thereby providing an audio signal acquisition device, computer equipment and method

Images