Title :
Music recognition using note transition context
Author :
Kashino, Kunio ; Murase, Hiroshi
Author_Institution :
NTT Basoc Res. Lab., Kanagawa, Japan
Abstract :
As a typical example of sound-mixture recognition, the recognition of ensemble music is addressed. Here music recognition is defined as recognizing the pitch and the name of an instrument for each musical note in monaural or stereo recordings of real music performances. The first key part of the proposed method is adaptive template matching that can cope with variability in musical sounds. This is employed in the hypothesis-generation stage. The second key part of the proposed method is musical context integration based on the probabilistic networks. This is employed in the hypothesis-verification stage. The evaluation results clearly show the advantages of these two processes
Keywords :
adaptive filters; adaptive signal processing; audio recording; filtering theory; matched filters; music; pattern matching; probability; adaptive FIR filter; adaptive template matching; hypothesis-generation stage; hypothesis-verification stage; matched filter; monaural recording; music recognition; musical context integration; musical instrument; musical note; musical sounds; note transition context; pitch; probabilistic networks; real music performances; sound-mixture recognition; stereo recording; Disk recording; Frequency; History; Indexing; Instruments; Laboratories; Multiple signal classification; Performance analysis; Signal analysis; Signal processing;
Conference_Titel :
Acoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on
Conference_Location :
Seattle, WA
Print_ISBN :
0-7803-4428-6
DOI :
10.1109/ICASSP.1998.679655