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Singing synthesis method and device

A technique for songs, lyrics

Pending Publication Date: 2019-08-23
PING AN TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, using the existing singing synthesis technology, the naturalness of the synthesis is poor, and the effect of singing with a real person is quite different.

Method used

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  • Singing synthesis method and device

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Embodiment Construction

[0051] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application. 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.

[0052] figure 1 A schematic flowchart of the singing synthesis method 100 provided by the embodiment of the present application is shown. It should be understood that the method 100 can be executed by a singing synthesis device.

[0053] Optionally, the device may be a computer, or may be a functional module in the computer, which is not limited in this embodiment of the present applicat...

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Abstract

The invention provides a singing synthesis method and device. The singing synthesis method comprises the steps that a music score image of a target song is obtained, wherein the music score image comprises lyrics and a staff; according to the music score image of the target song and a singing generation model, audio features of the target song are determined, wherein the singing generation model is obtained by training based on a statistical model algorithm, and the audio features comprise base frequency; according to the base frequency of the target song, a plurality of notes included in thetarget song and duration of each of the multiple notes are determined; according to the duration of each of the multiple notes, target notes, where trills are to be added, in the multiple notes are determined; and the simulated trills are added on the base frequency of the target notes, and thus a singing synthesis result is obtained. By adopting the singing synthesis method and device, the naturalness of singing synthesis can be improved, and thus singing is closer to singing of a real person.

Description

technical field [0001] The present application relates to the field of intelligent decision-making, and more specifically, to a singing synthesis method and device in the field of intelligent decision-making. Background technique [0002] Singing synthesis technology, the purpose of which is to allow machines to learn to convert musical score images with lyrics into singing voice technology, is an important branch of modern artificial intelligence development in the field of music and entertainment. One of the biggest challenges in vocal synthesis is the naturalness of the vocals. [0003] Singing voice synthesis can be divided into two categories according to the reference sources used in singing generation. In the first category, the singing voice is synthesized from the lyrics, known as lyrics-to-singing synthesis. In the second category, the singing voice is generated from the spoken expression of the lyrics, known as spoken-singing chorus. [0004] However, using the...

Claims

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Application Information

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IPC IPC(8): G10L21/003G10L21/007G10L21/013G10L25/18G06K9/46G06K9/62
CPCG10L21/003G10L21/007G10L21/013G10L25/18G06V10/457G06F18/295
Inventor 朱清影程宁王健宗
Owner PING AN TECH (SHENZHEN) CO LTD
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