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Song phrase division method and system, electronic equipment and medium

A phrase and song technology, applied in the field of audio processing, can solve the problems of heavy user workload and low phrase accuracy, and achieve the effect of improving efficiency, high accuracy of phrase division, and avoiding manual operation

Pending Publication Date: 2021-11-09
功夫(广东)音乐文化传播有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the process of using the prior art, the inventor found that there are at least the following problems in the prior art: manual division of phrases, resulting in heavy workload for the user; When some parts belong to different phrases, due to relying on the understanding of vocabulary in the text data to manually divide the phrases, the phrases belonging to different paragraphs in the song are divided into one, resulting in low accuracy of the phrases

Method used

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  • Song phrase division method and system, electronic equipment and medium
  • Song phrase division method and system, electronic equipment and medium

Examples

Experimental program
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Embodiment 1

[0041] This embodiment provides a method for dividing song phrases, including:

[0042] S1. Obtain the audio data corresponding to the song, and process the audio data to obtain the text data corresponding to the audio data;

[0043] In this embodiment, take some songs in the song "A Boat in the Misty Rain" sung by the singer Lun Sang as an example. The lyrics corresponding to some songs are: Misty rain enters the south of the Yangtze River, the landscape is like ink, as if the painting is not dry, and the pen is about to be written , boating near Xiuchuan, and painting on the clear waters; after processing the corresponding audio data, the text data obtained is: Misty rain entering the south of the Yangtze River, like ink dyeing, just like a painting that is not dry, and then pointing to the painting on the boat to Linxiuchuan Push Qinglan;

[0044] S2. Process the text data to obtain the corresponding pinyin array of the text data; it should be noted that in the process of ...

Embodiment 2

[0074] This embodiment provides a system for dividing song phrases, which is used to realize the method for dividing song phrases in Embodiment 1; the system for dividing song phrases includes:

[0075] The audio data processing module is used to obtain the audio data corresponding to the song, and process the audio data to obtain the text data corresponding to the audio data;

[0076] A text data processing module, configured to process the text data to obtain a pinyin array corresponding to the text data;

[0077] The final syllable extraction module is used to extract the corresponding final syllable of each pinyin in the described pinyin array, and stores the corresponding final syllable of all pinyin in the described pinyin array in the hash table;

[0078] The finals processing module is used to count the number of occurrences of all the finals in the hash table, and obtain the comparison table of the finals and the number of occurrences; it is also used to obtain the fi...

Embodiment 3

[0081] On the basis of Embodiment 1 or 2, this embodiment discloses an electronic device, which may be a smart phone, a tablet computer, a notebook computer, or a desktop computer. An electronic device may be referred to as a terminal, portable terminal, desktop terminal, etc., such as figure 2 As shown, the electronic equipment includes:

[0082] memory for storing computer program instructions; and,

[0083] A processor, configured to execute the computer program instructions to complete the operations of the method for dividing song phrases as described in any one of Embodiment 1.

[0084] Specifically, the processor 301 may include one or more processing cores, such as a 4-core processor, an 8-core processor, and the like. The processor 301 can be realized by at least one hardware form of DSP (Digital Signal Processing, digital signal processing), FPGA (Field-Programmable Gate Array, field programmable gate array), and PLA (Programmable Logic Array, programmable logic a...

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Abstract

The invention relates to the technical field of audio processing, and aims to provide a song phrase division method and system, electronic equipment and a medium, and the song phrase division method comprises the steps: obtaining audio data corresponding to a song, and processing the audio data to obtain text data corresponding to the audio data; processing the text data to obtain a pinyin array corresponding to the text data; extracting vowels corresponding to each pinyin in the pinyin array, and storing the vowels corresponding to all the pinyin in the pinyin array into a hash table; counting the occurrence frequency of all finals in the hash table to obtain a finals and occurrence frequency comparison table; according to the vowels and the occurrence frequency comparison table, obtaining the vowel with the most occurrence frequency, and judging that the pinyin corresponding to the vowel with the most occurrence frequency is the final of the text data; and according to the position of the final, performing phrase division on the pinyin array to obtain music segments. The efficiency and accuracy of phrase division can be improved.

Description

technical field [0001] The invention relates to the technical field of audio processing, in particular to a song phrase division method, system, electronic equipment and media. Background technique [0002] A phrase is the basic structural unit of a song. Generally speaking, a song is composed of multiple phrases. In order for users to understand the phrases and then understand the connotation of the song, it is inevitable to divide the phrases in the song. [0003] In the prior art, when dividing phrases of songs in audio format, it is usually necessary to first convert the audio data into text data, and then rely on the user's understanding of the vocabulary in the text data to manually divide the phrases. [0004] However, in the process of using the prior art, the inventor found that there are at least the following problems in the prior art: manual division of phrases, resulting in heavy workload for the user; When some parts belong to different phrases, the phrases be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/683G06F40/205
CPCG06F16/683G06F40/205
Inventor 包鹤闻林庆
Owner 功夫(广东)音乐文化传播有限公司
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