Title :
A New Audio Signal Analyzer using PCA and MGD
Author :
Nitanda, Naoki ; Haseyama, Miki
Author_Institution :
Graduate Sch. of Inf. Sci. & Technol., Hokkaido Univ., Sapporo
Abstract :
This paper presents a new audio signal analyzer. Since our system can represent the possibility that the audio signal belongs to some audio classes, such as speech and music, it can be useful for several applications, such as audiovisual indexing and retrieval system.
Keywords :
audio signal processing; principal component analysis; MGD; PCA; audio signal; audio signal analyzer; audiovisual indexing; retrieval system; Feature extraction; Frequency; Indexing; Information analysis; Information science; Multiple signal classification; Music information retrieval; Principal component analysis; Signal analysis; Speech analysis;
Conference_Titel :
Consumer Electronics, 2007. ICCE 2007. Digest of Technical Papers. International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
1-4244-0763-X
Electronic_ISBN :
1-4244-0763-X
DOI :
10.1109/ICCE.2007.341478
