Information identification method and device, electronic equipment and storage medium

A technology of information identification and spectrum information, which is applied in the field of electronic equipment and storage media, information identification methods and devices, can solve the problems of low accuracy of beat identification, and achieve the effect of improving accuracy

Pending Publication Date: 2021-08-06
BYTEDANCE INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the rendering of the environment can be controlled by beat recognition in music, however, the existing technology has the problem of low accuracy of beat recognition

Method used

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

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Embodiment Construction

[0068] In order to make the purpose, technical solutions and advantages of the present disclosure clearer, the present disclosure will be further described in detail below in conjunction with the accompanying drawings. All other embodiments obtained under the premise of creative labor belong to the protection scope of the present disclosure.

[0069] In the following description, references to "some embodiments" describe a subset of all possible embodiments, but it is understood that "some embodiments" may be the same subset or a different subset of all possible embodiments, and Can be combined with each other without conflict.

[0070] see below figure 1 , figure 1 It is a schematic structural diagram of an electronic device 100 implementing an embodiment of the present disclosure, and the electronic device is realized by various terminals, for example, terminals such as a notebook computer, a tablet computer (PAD), and a desktop computer. figure 1 The illustrated electron...

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Abstract

The embodiment of the invention discloses an information identification method and device, electronic equipment and a storage medium. The method comprises the steps: carrying out the feature extraction of preset music according to a music feature specified by a preset beat analysis model, and obtaining a current music feature, wherein the preset beat analysis model represents a corresponding relation between the music features and a beat point probability; identifying the current music features by using the preset beat analysis model to obtain a current beat point probability, wherein the current beat point probability represents beat information corresponding to each beat point; and determining a beat sequence of the preset music based on the current beat point probability.

Description

technical field [0001] The present disclosure relates to audio processing technology, and in particular to an information identification method and device, electronic equipment, and a storage medium. Background technique [0002] In people's daily life, music is always indispensable, and the beat is the local energy burst point in the music. The listener can feel the rhythm of the music through the strong contrast between the beat point and other parts, so the beat plays a driving role. Atmospheric, rhythmic effects. Such as participating in the concert of your favorite singer, going to the park and other places, along with the music, it is often accompanied by music atmosphere lights, music fountains, etc. to render the environment, so that the audience has an immersive feeling and more investment into the enjoyment of music. At present, the rendering of the environment can be controlled by beat recognition in music, however, the prior art has the problem of low accuracy ...

Claims

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Application Information

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IPC IPC(8): G10H1/40G10L25/24G10L25/27G10L25/51
CPCG10H1/40G10L25/24G10L25/27G10L25/51G10H2210/031G10H2210/046G10H2210/076
Inventor 宋旭晨
Owner BYTEDANCE INC
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