Chorus sound mixing method and device, electronic equipment and storage medium

An electronic device and chorus technology, which is applied in the field of audio and video, can solve problems such as misalignment of lead singer audio and chorus audio, and achieve the effect of ensuring quality and simple and reliable implementation

Pending Publication Date: 2021-10-01
BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present disclosure provides a method, device, electronic device and storage medium for chorus mixing, to at least solve the problem of misalignment of lead vocal audio and chorus audio in the related art, and may not solve any of the above-mentioned problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Chorus sound mixing method and device, electronic equipment and storage medium
  • Chorus sound mixing method and device, electronic equipment and storage medium
  • Chorus sound mixing method and device, electronic equipment and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] In order to enable ordinary persons in the art to better understand the technical solutions of the present disclosure, the technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings.

[0042] It should be noted that the terms "first" and "second" in the specification and claims of the present disclosure and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the disclosure described herein can be practiced in sequences other than those illustrated or described herein. The implementations described in the following examples do not represent all implementations consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspect...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a chorus sound mixing method and device, electronic equipment and a computer readable storage medium. The method comprises the following steps of respectively converting a chorus audio signal and a chorus audio signal containing a loudspeaker chorus audio into frequency domain signals; determining a delay between the singing audio signal and a chorus audio signal including a loudspeaker singing audio based on a frequency domain signal of the loudspeaker singing audio included in the frequency domain signal of the singing audio signal and the frequency domain signal of the chorus audio signal; aligning the chorus audio signal with the chorus audio signal based on the determined delay; performing echo cancellation on the aligned chorus audio signals; and mixing the chorus audio signal and the chorus audio signal on which the echo cancellation has been performed.

Description

technical field [0001] The present disclosure relates to the field of audio and video technologies, and in particular to a method, device, electronic equipment and storage medium for chorus mixing. Background technique [0002] With the improvement of Internet and smart device technology, the use of mobile karaoke software has become very popular, among which the use of software for chorus is a commonly used method for making karaoke works. In the process of recording chorus audio using software in smart devices (such as mobile phones, computers, etc.), there is a certain delay in the excitation of the vocal audio played by the system to the speaker due to the external playback state, and the delay will change and jitter. In this case, if the singer sings according to the lead vocal audio actually played by the speaker, the lead vocal audio and the chorus audio will be obviously misaligned during the mixing, which will greatly affect the quality of the final chorus work. At...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G10L13/02G10L21/0208G10L21/0232
CPCG10L13/02G10L21/0232G10L21/0208G10L2021/02082G10H1/10G10H2210/251G10H2210/255G10H2240/151G10H1/361G10H1/0008G10H1/0091G10H1/383G10H2210/281G10H2240/325
Inventor 李楠张晨
Owner BEIJING DAJIA INTERNET INFORMATION TECH CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap