A real-time text-independent speaker identification system

被引：9
|
作者：
Cordella, LP [1 ]
Foggia, P [1 ]
Sansone, C [1 ]
Vento, M [1 ]
机构：
[1] Univ Naples Federico II, Dipartimento Informat & Sistemist, I-80125 Naples, Italy
来源：
12TH INTERNATIONAL CONFERENCE ON IMAGE ANALYSIS AND PROCESSING, PROCEEDINGS | 2003年
关键词：
D O I：
10.1109/ICIAP.2003.1234121
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
The paper presents a real-time speaker identification system based on the analysis of the audio track of a video stream. The system has been employed in the context of automatic video segmentation. It uses features evaluated in both domains of time and frequency. Their combined use significantly improved the performance of the system. Experiments have been carried on a database extracted from over one hour of television news, including 10 speakers. The obtained results confirm the effectiveness of the approach, showing an error rate less then 1% when the time interval used for identifying a speaker is about 1.5 seconds.
引用
收藏
页码：632 / 637
页数：6
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