DocumentCode
240146
Title
Digital speech algorithms for speaker de-identification
Author
Marinozzi, Stefano ; Faundez Zanuy, Marcos
Author_Institution
Inst. for Electron. Engeenering, Univ. Politec. delle Marche, Ancona, Italy
fYear
2014
fDate
5-7 Nov. 2014
Firstpage
317
Lastpage
320
Abstract
The present work is based on the COST Action IC1206 for De-identification in multimedia content [1]. It was performed to test four algorithms of voice modifications on a speech gender recognizer to find the degree of modification of pitch when the speech recognizer have the probability of success equal to the probability of failure. The purpose of this analysis is to assess the intensity of the speech tone modification, the quality, the reversibility and not-reversibility of the changes made.
Keywords
multimedia computing; speaker recognition; speech processing; COST Action IC1206; digital speech algorithms; multimedia content; reversibility; speaker deidentification; speech gender recognizer; speech tone modification; Conferences; Databases; Privacy; Signal processing; Speech; Speech recognition; Vocoders; De-Identification; Speech Algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Cognitive Infocommunications (CogInfoCom), 2014 5th IEEE Conference on
Conference_Location
Vietri sul Mare
Type
conf
DOI
10.1109/CogInfoCom.2014.7020470
Filename
7020470
Link To Document