Singing sound synthesis system, method and device

A technology of synthesis device and synthesis method, applied in speech synthesis, electro-acoustic musical instruments, speech analysis, etc., can solve the problems of word segmentation error, limitation, huge storage space of corpus, etc., to save time and cost, and achieve realistic effect. Effect

Inactive Publication Date: 2011-04-20
INSTITUTE FOR INFORMATION INDUSTRY
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] (1) It takes a long time to record the corpus to establish a corpus, and the corpus requires a huge storage space
[0005] (2) The word derivation program is complex, consumes a lot of system resources, and is prone to word cutting errors
[0006] (3) As far as the Chinese language is concerned, the effect of singing voice synthesis is not good, and it sounds obviously mechanical
[0007] (4) Limited by the pre-recorded corpus, only fixed timb

Method used

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  • Singing sound synthesis system, method and device
  • Singing sound synthesis system, method and device
  • Singing sound synthesis system, method and device

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Embodiment Construction

[0042] In order to make the objects, features and advantages of the present invention more comprehensible, some preferred embodiments are specifically cited below, and are described in detail in conjunction with the accompanying drawings as follows:

[0043] figure 2 It is a structural diagram of a singing voice synthesis system according to an embodiment of the present invention. The singing voice synthesis system 200 includes a storage unit 201 , a beat unit 202 , an input unit 203 and a processing unit 204 . When a song is to be synthesized, the storage unit 201 stores the melody of many songs, and the melody of the song can be provided to the beat unit 202, and the beat unit 202 prompts the corresponding tempo (tempo) according to the melody of the song. Refers to the beat of the fixed frequency according to the melody of the song, which can assist the user to recite or hum the lyrics of the song in a spoken way, and the input unit 203 is used to receive multiple sounds ...

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Abstract

The invention discloses a singing sound synthesis system, which comprises a storage unit, a beat unit, an input unit and a processing unit, wherein the storage unit is used for storing at least one melody; the beat unit is used for indicating a beat; the input unit is used for receiving a plurality of sound signals; and the processing unit is used for processing the sound signals and generating a synthesized singing sound signal. The sound signals are generated by reading aloud or humming by a user according to the melody and the beat, so each sound signal corresponds to the melody and the beat and is processed directly, and the time and the cost of pre-recording a large number of user corpuses are saved, the system resources are saved, and the song synthesis speed is improved; furthermore, the finally obtained synthesized singing sound has tones of users, and the effect is quite lifelike.

Description

technical field [0001] The invention relates to a singing voice synthesis technology, in particular to a singing voice synthesis system, device and method capable of generating realistic singing voices. Background technique [0002] In recent years, with the gradual maturity of the development of information technology, the processing capability of electronic computing devices has also been greatly improved, enabling the realization of many complex applications, one of which is the related technology of speech or singing voice synthesis. Generally speaking, speech synthesis can generally refer to the technology of artificially generating voices close to real people. At present, there are many related applications, such as: virtual singers, electronic pets, singing software, and the simulation combination of composers and singers. The corresponding demand is also increasing day by day. On the traditional architecture, such as figure 1 As shown, the common voice and singing ...

Claims

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Application Information

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IPC IPC(8): G10L13/00G10H5/00
Inventor 李幸辑李宏儒王文男徐志浩张智星
Owner INSTITUTE FOR INFORMATION INDUSTRY
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