DocumentCode
840837
Title
Pitch post-processing technique based on robust statistics
Author
Cho, Yong Duk ; Al-Naimi, K. ; Kondoz, A.
Author_Institution
Centre for Commun. Syst. Res., Surrey Univ., Guildford, UK
Volume
38
Issue
20
fYear
2002
fDate
9/26/2002 12:00:00 AM
Firstpage
1233
Lastpage
1234
Abstract
A novel pitch post-processing technique based on robust statistics is proposed. Performances in terms of pitch error rates and pitch contours show the superiority of the proposed method compared with the median filtering technique. Further improvement is achieved through incorporating an uncertainty term in the robust statistics model
Keywords
speech processing; statistical analysis; median filtering; pitch contours; pitch error rates; pitch post-processing technique; robust statistics; speech communications; speech quality; uncertainty term;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020843
Filename
1041019
Link To Document