Title :
Recent developments in voice biometrics: Robustness and high accuracy
Author :
Scheffer, Nicolas ; Ferrer, Luciana ; Lawson, A. ; Yun Lei ; McLaren, Moray
Author_Institution :
Speech Technol. & Res. Lab. (STAR), SRI Int., Menlo Park, CA, USA
Abstract :
Recently, researchers have tackled difficult voice biometrics problems that resonate with the defense and research communities. These problems include non-ideal recording conditions that are frequently found in operational scenarios, such as noise, reverberation, degraded channels, and compressed audio. In this article, we highlight SRI´s innovations that resulted from the IARPA Biometrics Exploitation Science & Technology (BEST) and the DARPA Robust Automatic Transcription of Speech (RATS) programs, as well as SRI´s approach for codec-degraded speech. We show how these advancements support the case for the biometrics community adopting the use of speaker recognition.
Keywords :
biometrics (access control); digital forensics; speaker recognition; speech codecs; BEST; DARPA; RATS program; SRI; biometrics community; biometrics exploitation science & technology; codec degraded speech; nonideal recording condition; operational scenarios; robust automatic transcription of speech; speaker recognition; voice biometrics; Accuracy; Codecs; Feature extraction; Noise; Robustness; Speaker recognition; Speech; forensics; speaker recognition; voice biometrics;
Conference_Titel :
Technologies for Homeland Security (HST), 2013 IEEE International Conference on
Conference_Location :
Waltham, MA
Print_ISBN :
978-1-4799-3963-3
DOI :
10.1109/THS.2013.6699046