Method for ordering song by voice

A voice and song-ordering technology, which is applied in voice analysis, speech recognition, and special data processing applications, etc., can solve problems such as unfriendly and efficient song-ordering methods, unsatisfactory use effects, and insufficient voice recognition accuracy and fault tolerance. Achieve the effect of improving the actual use effect and application range and high accuracy

Inactive Publication Date: 2008-06-25
TSINGHUA UNIV +1
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  • Summary
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  • Application Information

AI Technical Summary

Problems solved by technology

However, because the accuracy and fault tolerance of speech recognition itself are not high enough, it is very difficult to provide speech application products with real practical value, which also leads to many speech application systems only for demonstration purposes, but not for actual use. The effect is not ideal
[0004] The presen...

Method used

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  • Method for ordering song by voice
  • Method for ordering song by voice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0063] Please refer to Fig. 1 (Fig. 1 is the module schematic diagram of voice song ordering method)

[0064] The most basic data structures are defined in the data initialization module, including syllables and syllable chains. In Chinese, a Chinese character generally represents a syllable. A syllable then includes initial consonant and final vowel (ignore tone here). Multiple Chinese characters correspond to the structure of syllable chains. For example: the syllable chain corresponding to "Happy Birthday" is: [("SH", "ENG"), ("R", "I"), ("K", "UAI"), ("L", " E")]

[0065] Load the initialized Chinese character font file, part of the content is as follows:

[0066] a ah ah acridine pickled actinium actinium

[0067] ai love dwarf ay hamper cancer 敱敳昹昹感吐毐溰溾溾愥呷瑷皧瞹硋硙报赠薆愉諪譪譺賹躷麷鎄鑀昨泹麷麷鎄鑀昨泹麷麷鎄鑀昨批阸隑叆餲馤妤馤鱫鱤鲁

[0068] An Ammonium Factory Guang'an Ammonium Factory Guang'an Ammonium Ammonium Plant 蓭裺 誝 知豻貋 遃 针 钢 錌 pliers dark yin yin

[0069] ang ang ang yang yang yang yang yan ...

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Abstract

The invention relates to a voice song-selecting method, which belongs to song-selection application technology. The invention is characterized in that a data initialization module containing files of Chinese character database and a similarity metric value chart of initials and finals of Chinese syllables, a song database character pre-processing module containing character strings of target syllable chains corresponding to the name of the song or the name of the singer, a voice recognition module for converting the voice recording data of the name of the song or the name of the singer input from the sound card into the corresponding character strings of Chinese characters, a recognition result post-processing module for converting the character strings of Chinese characters into the character strings of source syllable chains, and a searching and matching module for calculating the difference value based on the metric of the similarity between initials and finals according to the character strings of target syllable chains corresponding to the name of the song or the name of the singer and the character strings of source syllable chains obtained from the recognition result post-processing module, Besides calculating the integral difference by using the dynamic programming method and outputting the result of the minimum difference value. The average button pressing time and the average operating time of song-selection are reduced, and the efficiency of song-selection operation is greatly enhanced.

Description

technical field [0001] The present invention relates to a kind of voice song ordering method that can carry out song ordering selection according to the operator's voice (song name or singer's name); The voice song ordering method that carries out song retrieval selection by comparing first name or singer's masterpiece. Background technique [0002] The traditional ways of ordering songs include: search by number of song names, search by strokes of the first word, search by type of song, etc. Due to the large number of songs (usually more than 10,000), the operator often needs to enter multi-layer menus and browse multiple pages In order to find the target song, the way to find the song is not friendly enough and the efficiency is very low. Take the commonly used song name search method as an example, to order the song "Rain and Rain", the operator needs to first select "Song Name Search", and then select "Four-character Songs". There are hundreds of four-character songs, a...

Claims

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Application Information

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IPC IPC(8): G10L15/08G10H1/00G10H1/36G06F17/30
Inventor 王智童鲲张钹张云刚
Owner TSINGHUA UNIV
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