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1. WO2017076304 - AUDIO DATA PROCESSING METHOD AND DEVICE

Publication Number WO/2017/076304
Publication Date 11.05.2017
International Application No. PCT/CN2016/104402
International Filing Date 03.11.2016
IPC
G10L 21/003 2013.1
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
21Processing of the speech or voice signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
003Changing voice quality, e.g. pitch or formants
CPC
G10H 1/0008
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
1Details of electrophonic musical instruments
0008Associated control or indicating means
G10H 1/0091
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
1Details of electrophonic musical instruments
0091Means for obtaining special acoustic effects
G10H 1/10
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
1Details of electrophonic musical instruments
02Means for controlling the tone frequencies, e.g. attack, decay; Means for producing special musical effects, e.g. vibrato, glissando
06Circuits for establishing the harmonic content of tones ; , or other arrangements for changing the tone colour
08by combining tones
10for obtaining chorus, celeste or ensemble effects
G10H 1/361
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
1Details of electrophonic musical instruments
36Accompaniment arrangements
361Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
G10H 1/366
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
1Details of electrophonic musical instruments
36Accompaniment arrangements
361Recording/reproducing of accompaniment for use with an external source, e.g. karaoke systems
366with means for modifying or correcting the external signal, e.g. pitch correction, reverberation, changing a singer's voice
G10H 2210/005
GPHYSICS
10MUSICAL INSTRUMENTS; ACOUSTICS
HELECTROPHONIC MUSICAL INSTRUMENTS
2210Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
005Musical accompaniment, i.e. complete instrumental rhythm synthesis added to a performed melody, e.g. as output by drum machines
Applicants
  • 广州酷狗计算机科技有限公司 GUANGZHOU KUGOU COMPUTER TECHNOLOGY CO.LTD [CN]/[CN]
Inventors
  • 赵伟峰 ZHAO, Weifeng
  • 陈雪琪 CHEN, Xueqi
Agents
  • 北京德琦知识产权代理有限公司 DEQI INTELLECTUAL PROPERTY LAW CORPORATION
Priority Data
201510738376.703.11.2015CN
Publication Language Chinese (zh)
Filing Language Chinese (ZH)
Designated States
Title
(EN) AUDIO DATA PROCESSING METHOD AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE TRAITEMENT DE DONNÉES AUDIO
(ZH) 音频数据处理方法和装置
Abstract
(EN) An audio data processing method and an audio data processing device. The method comprises: acquiring a corresponding lyric file according to to-be-processed audio data (210); partitioning audio data according to sentences in the lyric file, thus obtaining audio data segments (230); extracting data corresponding to end syllables in the audio data segments (250); and performing harmony processing on the data corresponding to the end syllables (270). The audio data processing method and device can prevent a harmony sound effect from being added to whole audio data in a whole time period, thereby increasing reality of harmony simulation.
(FR) L'invention concerne un procédé de traitement de données audio et un dispositif de traitement de données audio. Le procédé comprend : l'acquisition d'un fichier de paroles de chanson correspondant selon des données audio à traiter (210); le partitionnement de données audio en fonction de phrases dans le fichier de paroles de chanson, ce qui permet d'obtenir des segments de données audio (230); l'extraction de données correspondant à des syllabes de fin dans les segments de données audio (250); et la réalisation d'un traitement d'harmonie sur les données correspondant aux syllabes de fin (270). Le procédé et le dispositif de traitement de données audio peuvent empêcher l'ajout d'un effet sonore d'harmonie à toutes les données audio au cours de l'intégralité d'une période, ce qui accroît la réalité d'une simulation d'harmonie.
(ZH) 一种音频数据处理方法和音频数据处理装置,所述方法包括:根据待处理的音频数据获取对应的歌词文件(210);按照所述歌词文件中的句子分割所述音频数据,以得到音频数据段(230);提取所述音频数据段中尾音所对应的数据(250);对所述尾音所对应的数据进行和声处理(270)。上述音频数据处理方法和装置能够避免整个音频数据在整个时间段均附加和声音效,提高了和声模拟的真实性。
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