Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Audio correction method and device

An audio and pitch technology, applied in the field of audio correction methods and devices, to achieve the effect of ensuring naturalness and avoiding negative effects

Active Publication Date: 2021-02-09
北京小唱科技有限公司
View PDF15 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of this application is to provide an audio correction method to solve the problem of determining the correction range according to different singing levels, thereby avoiding the distortion problem and reducing the side effects of sound correction

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
  • Audio correction method and device
  • Audio correction method and device
  • Audio correction method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0049] It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for...

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 present application discloses an audio correction method, including: acquiring the singing voice sung by the user; receiving the pitch correction level and the rhythm correction level selected by the user, where different pitch correction levels correspond to different intervals, and different rhythm correction levels correspond to different shifting speeds Mode: adjust the pitch of the singing voice according to the interval corresponding to the pitch correction level, and adjust the rhythm of the singing voice according to the speed-variable mode corresponding to the rhythm correction level. This application limits the correction range of pitch and rhythm, which ensures the naturalness of the sound after the sound modification, so that users can choose according to their own singing level, and avoid negative effects of the sound modification technology.

Description

technical field [0001] The present application relates to the field of audio processing technology communication, in particular, to an audio correction method and device. Background technique [0002] Karaoke is a way for people to have fun, but because different people have different perceptions of music and melody, out-of-tune or out-of-tune situations happen from time to time, which seriously affects the mood of singing. For this reason, the sound modification technology is produced. [0003] Relevant tuning techniques generally modify the pitch and rhythm of the singing voice to the pitch and rhythm in the template according to a certain template. However, there are following problems in this way of modifying the tone: 1. The modification range is fixed, which is not suitable for singers with different levels. Therefore, when the modification range is large, it is easy to be distorted after modification, unlike the voice of a singer; As a side effect, this is because i...

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 Patents(China)
IPC IPC(8): G10H1/36
CPCG10H1/366G10H2210/325G10H2210/381
Inventor 王国腾
Owner 北京小唱科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com