DocumentCode
2852668
Title
A statistical pitch detection algorithm
Author
Wang, Yih-Ru ; Wong, I-Je ; Tsao, Teng-Chun
Author_Institution
Department of Communications Engineering, National Chiao Tung University, Taiwan, Republic of China
Volume
1
fYear
2002
fDate
13-17 May 2002
Abstract
A new statistical pitch detection algorithm is proposed in this paper. It first defines frame-based voiced/unvoiced probabilistic measures and between-frame pitch transition probabilities, and then tightly integrates them into an ML search to find the best pitch contour of an utterance. Compared with the pitch detection method of the well-known ESPS software package, the proposed method performs better on both U/V decision and pitch frequency detection accuracy
Keywords
Databases; Detection algorithms; Energy measurement; Error analysis; Speech;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing (ICASSP), 2002 IEEE International Conference on
Conference_Location
Orlando, FL, USA
ISSN
1520-6149
Print_ISBN
0-7803-7402-9
Type
conf
DOI
10.1109/ICASSP.2002.5743728
Filename
5743728
Link To Document