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Efficient Speaker Change Detection Using Adapted Gaussian Mixture Models
A new approach to speaker change detection is proposed and investigated. The method, which is based on a probabilistic framework, provides an effective means for tackling the problem posed byExpand
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On the use of the Bayesian information criterion in multiple speaker detection
An efficient scheme, based on the Bayesian information criterion (BIC), for the detection of speaker changes in an audio stream is introduced and investigated. BIC has been the subject ofExpand
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Score normalisation applied to open-set, text-independent speaker identification
This paper presents an investigation into the relative effectiveness of various score normalisation methods for open-set, textindependent speaker identification. The paper describes the need forExpand
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Open-set speaker identification using adapted Gaussian mixture models
This paper presents an investigation into the use of adapted Gaussian mixture models in the context of open-set, text-independent speaker identification (OSTI-SI). The study includes a scheme forExpand
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Analysis and comparison of score normalisation methods for text-dependent speaker verification
This paper presents an investigation into the relative effectiveness of various score normalisation methods for speaker verification. The study provides a thorough analysis of different approachesExpand
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Relative effectiveness of score normalisation methods in open-set speaker identification
This paper presents an investigation into the relative effectiveness of various well-known score normalisation methods in the context of open-set, text-independent speaker identification. The scopeExpand
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Speaker verification under mismatched data conditions
This study presents investigations into the effectiveness of the state-of-the-art speaker verification techniques (i.e. GMM-UBM and GMM-SVM) in mismatched noise conditions. Based on experiments usingExpand
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Performance Evaluation in Open-Set Speaker Identification
The concern in this study is the approach to evaluating the performance of the open-set speaker identification process. In essence, such a process involves first identifying the speaker model in theExpand
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De-identification for privacy protection in multimedia content: A survey
Privacy is one of the most important social and political issues in our information society, characterized by a growing range of enabling and supporting technologies and services. Amongst these areExpand
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Analysis and design of stereoscopic television systems
The performance of stereoscopic television systems and its dependence on various parameters are investigated. It is shown that the extent of the region of space which can be displayed in threeExpand
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