Title :
Automatic music summarization in compressed domain
Author :
Shao, Xi ; Xu, Changsheng ; Wang, Ye ; Kankanhalli, Mohan S.
Author_Institution :
Inst. for Infocomm Res., Singapore, Singapore
Abstract :
A novel compressed domain automatic music summarization approach is presented in this paper. The proposed method works directly in the compressed domain. Only the encoded subband samples are extracted and processed for characterizing music content and discovering the music structure. The experimental results and the evaluation by a subjective study have shown that the summarization based on MPEG-1 Layer 3 (MP3) music is comparable to the summarization based on uncompressed PCM music samples.
Keywords :
audio coding; audio databases; data compression; feature extraction; information retrieval; music; signal sampling; MP3; MPEG-1 Layer 3; automatic music summarization; compressed domain; encoded subband sample extraction; music content; music structure; Availability; Data mining; Digital audio players; Feature extraction; Information analysis; Large-scale systems; Multiple signal classification; Phase change materials; Synthesizers; Transform coding;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 2004. Proceedings. (ICASSP '04). IEEE International Conference on
Print_ISBN :
0-7803-8484-9
DOI :
10.1109/ICASSP.2004.1326813