DocumentCode
2431512
Title
Pitch Detection Algorithm Based on NCCF and CAMDF
Author
Jiao, He ; Zhimi, He ; Chaocheng, Xie
Author_Institution
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear
2012
fDate
3-5 Nov. 2012
Firstpage
661
Lastpage
664
Abstract
This paper describes the pitch detection techniques and voiced/unvoiced decision using normalized cross correlation function (NCCF) method and circular average magnitude difference function (CAMDF) method involving the preprocessing and the post processing. Major innovations include: The pitch period candidates selection based on NCCF and CAMDF, the simple and easy to implement post processing based on local speech segment. It also presents the basic experiments and discussions.
Keywords
correlation methods; speech processing; CAMDF method; NCCF method; circular average magnitude difference function; normalized cross correlation function; pitch detection algorithm; pitch detection technique; pitch period candidate selection; post processing; preprocessing; speech segment; unvoiced decision; Correlation; Detection algorithms; Detectors; Estimation; Speech; Speech processing; Standards; CAMDF; NCCF; Pitch; Pitch Detection;
fLanguage
English
Publisher
ieee
Conference_Titel
Computational Intelligence and Communication Networks (CICN), 2012 Fourth International Conference on
Conference_Location
Mathura
Print_ISBN
978-1-4673-2981-1
Type
conf
DOI
10.1109/CICN.2012.163
Filename
6375195
Link To Document