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Song identification method and device, storage medium and electronic equipment

A recognition method and song technology, applied in the direction of electroacoustic musical instruments, electric digital data processing, special data processing applications, etc., can solve the problems of low recognition accuracy, achieve enhanced robustness, increase the amount of information, and achieve accurate recognition Effect

Active Publication Date: 2020-01-10
TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

But for cover songs, for example, when the user hums and recognizes the song fragments by himself, the recognition accuracy is very low

Method used

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  • Song identification method and device, storage medium and electronic equipment
  • Song identification method and device, storage medium and electronic equipment
  • Song identification method and device, storage medium and electronic equipment

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

[0029] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present invention. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by thos...

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Abstract

The embodiment of the invention discloses a song identification method, a song identification device, a storage medium and electronic equipment. The scheme comprises the steps of obtaining a target song fragment, and performing transformation processing on the target song fragment to generate a corresponding first spectrogram; generating a multi-dimensional first feature vector according to the first spectrogram and a preset neural network model; acquiring a second feature vector of the pre-stored song; calculating the similarity between the first feature vector and the second feature vector,and determining the maximum similarity; and if the maximum similarity is greater than the preset threshold value, judging that the target song segment and the pre-stored song corresponding to the maximum similarity are different versions of the same song, thereby improving the identification accuracy on the cover versions of the songs.

Description

technical field [0001] The invention relates to the technical field of audio processing, in particular to a song recognition method, device, storage medium and electronic equipment. Background technique [0002] Currently, users can search for songs by entering relevant keywords, such as song titles or lyrics. Or, when the user hears a favorite melody but does not know the title of the song, he only needs to record a segment of the song he hears with his mobile phone, and through the music software's function of listening to songs, he can identify the song to which the segment belongs. . [0003] However, the traditional solution of listening to songs and recognizing songs usually obtains the title of the song through audio fingerprint retrieval, which can realize the identification of the recorded original song segment. But for cover songs, for example, when the user hums and recognizes the song segment by himself, the recognition accuracy is very low. Contents of the i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G10L25/54G10L25/30G06F16/683G06F16/632
CPCG10L25/54G10L25/30G06F16/634G06F16/683G10H2240/141G10H2250/311G10H2250/235G10H1/0008G06F17/14
Inventor 孔令城
Owner TENCENT MUSIC ENTERTAINMENT TECH SHENZHEN CO LTD
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