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Singing synthesis method, device and facility, and computer readable storage medium

A synthesis method and technology of a synthesis device, which are applied in speech synthesis, speech analysis, instruments, etc., can solve the problem of high difficulty in singing synthesis and achieve the effect of reducing the difficulty

Pending Publication Date: 2019-10-08
PING AN TECH (SHENZHEN) CO LTD
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Problems solved by technology

[0004] The main purpose of the present invention is to provide a singing synthesis method, device, equipment and computer-readable storage medium, aiming to solve the technical problem of high difficulty in singing synthesis in the prior art

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  • Singing synthesis method, device and facility, and computer readable storage medium
  • Singing synthesis method, device and facility, and computer readable storage medium
  • Singing synthesis method, device and facility, and computer readable storage medium

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Embodiment Construction

[0074] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0075] refer to figure 1 , figure 1 It is a schematic diagram of the hardware structure of the singing synthesis device involved in the solution of the embodiment of the present invention. In the embodiment of the present invention, the singing synthesis device may include a processor 1001 (such as a CPU), a communication bus 1002 , a user interface 1003 , a network interface 1004 and a memory 1005 . Wherein, the communication bus 1002 is used to realize the connection and communication between these components; the user interface 1003 can include a display screen (Display), an input unit such as a keyboard (Keyboard); the network interface 1004 can optionally include a standard wired interface and a wireless interface (such as WI-FI interface); the memory 1005 can be a high-speed RAM memory, or a stable memory (non...

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Abstract

The invention discloses a singing synthesis method, a singing synthesis device, a singing synthesis facility, and a computer readable storage medium. The singing synthesis method comprises the following steps: acquiring a to-be-synthetized music score with the preset number format; extracting music score features of the to-be-synthetized music score; inputting the music score features into a preset Gaussian Mixture Model-Hidden Markov Model for processing, and outputting the corresponding acoustic features; and through an acoustic code synthesizer, synthetizing the output acoustic features into singing audio without accompaniment corresponding to the to-be-synthetized music score. Data used in training the Gaussian Mixture Model-Hidden Markov Model is far smaller than the data needed by the existing singing synthesis, thus abundant manpower and time consumed for collecting data are not needed, and therefore, the singing synthesis difficulty is reduced.

Description

technical field [0001] The invention relates to the technical field of speech processing, in particular to a singing synthesis method, device, equipment and computer-readable storage medium. Background technique [0002] In recent years, singing synthesis technology has been attracting attention from all walks of life. The greatest convenience of singing synthesis technology is that it can allow computers to sing songs with any melody. There is an urgent expectation of progress. One of the existing mainstream techniques of singing synthesis is waveform splicing. The core of waveform splicing is to pre-record the singing of each pronunciation in a certain language at different pitches, and then connect these recordings according to the lyrics and score. [0003] However, there are two major difficulties in the existing singing synthesis technology. One is that waveform distortion is easily generated in the process of waveform splicing, which makes the synthesized sound unnat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L13/04G10L13/047G10L25/27
CPCG10L13/047G10L25/27G10L13/00
Inventor 朱清影程宁王健宗
Owner PING AN TECH (SHENZHEN) CO LTD
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