Title :
A construction method of music features libraries in QBH
Author :
Wei, Wang ; LiZhen, Xu ; Yisheng, Dong
Author_Institution :
Sch. of Comput. Sci. & Eng., Southeast Univ. Nanjing, Nanjing, China
Abstract :
How to construct music feature libraries properly is significant to Query by Humming (QBH) in a cross-media information retrieval (CMIR) system. On the foundation of content-based retrieval for audio media such as speech, music or song, sound, this paper divides the music features metadata into three parts: MIDI pure structured (PS) music data, WAV real example (RE) music data and keyword sound (WS) text-information data. Firstly, we introduce our system architecture. Secondly, we propose anew construction method for music feature libraries in order to achieve more satisfactory results. Thirdly, we present and design the novel mix-indexing architectural structure in order to carry out some efficacious searching algorithms. At last some pilot experiment results show the feasibility of our study work.
Keywords :
content-based retrieval; meta data; music; MIDI pure structured music data; QBH; WAV real example music data; audio media; construction method; content-based retrieval; cross-media information retrieval system; keyword sound text-information data; mix-indexing architectural structure; music feature libraries; music features metadata; query by humming; Feature extraction; Indexing; Joining processes; Libraries; Media; Music;
Conference_Titel :
Digital Content, Multimedia Technology and its Applications (IDCTA), 2011 7th International Conference on
Conference_Location :
Busan
Print_ISBN :
978-1-4577-0473-4
Electronic_ISBN :
978-89-88678-47-3
