Real-time speaker identification and verification
نویسندگان
چکیده
منابع مشابه
Real-time speaker identification
In speaker identification, most of the computation originates from distance or likelihood computations between the feature vectors of the unknown speaker and the models in the database. The identification time depends on the number of feature vectors, their dimensionality, the complexity of the speaker models and the number of speakers. In this paper, we focus on optimizing vector quantization ...
متن کاملReal-Time Speaker Identification System
Speaker identification applications are the highly commercialized during the speaker recognition and voice biometrics applications. Like other applications it has been experiencing an increasing market and investor interest [1]. However, it is still an open area for research. In this paper we considered creating a real-time speaker identification system as an optimization problem. However, many...
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Speaker identification is a computationally expensive task. In this work, we propose an iterative speaker pruning algorithm for speeding up the identification in the context of real-time systems. The proposed algorithm reduces computational load by dropping out unlikely speakers as more data arrives into the processing buffer. The process is repeated until there is just one speaker left in the ...
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Real-time speaker verification, with speech acquired using the NIST Mk-III microphone array and an autodirective beamforming algorithm, is demonstrated. The software and hardware backbone of the demonstration is the NIST Smart Flow System and Mk-III Array, both developed by National Institute of Standards and Technology in support of multimodal research communities. A microphone array acquires ...
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Nowadays, biometrics is considered as a promising solution in the market of security and personal verification. Applications such as financial transactions, law enforcement or network management security are already benefitting from this technology. Among the different biometric modalities, speaker verification represents an accurate and efficient way of authenticating a person’s identity by an...
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ژورنال
عنوان ژورنال: IEEE Transactions on Audio, Speech and Language Processing
سال: 2006
ISSN: 1558-7916
DOI: 10.1109/tsa.2005.853206