VOICE RECOGNITION SECURITY SYSTEM USING MEL-FREQUENCY CEPSTRUM COEFFICIENTS
نویسندگان
چکیده
منابع مشابه
Artificial Neural Network & Mel-Frequency Cepstrum Coefficients-Based Speaker Recognition
Speaker recognition is the process of automatically recognizing who is speaking on the basis of individual information included in speech waves. This technique makes it possible to use the speaker’s voice to verify their identity and control access to services such as voice dialing, banking by telephone, telephone shopping, database access services, information services, voice mail, security co...
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This paper describes the principle of MFCC feature extraction and the knowledge of human auditory masking effect in order to introduce a modified-MFCC feature extraction that can improve the robustness of speech recognition systems.
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The aim of this paper is to show the accuracy and time results of a text independent automatic speaker recognition (ASR) system, based on Mel-Frequency Cepstrum Coefficients (MFCC) and Gaussian Mixture Models (GMM), in order to develop a security control access gate. 450 speakers were randomly extracted from the Voxforge.org audio database, their utterances have been improved using spectral sub...
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The speech recognition problem can be modeled as a classification problem, where one wants to get the best degree of separability between classes representing the voice. In order to apply that concept to build an automated speech recognition system capable of identifying the speaker, many techniques using artificial intelligence and general classification have been developed, which lead to this...
متن کاملSpeaker Dependent Frequency Cepstrum Coefficients
This paper aims at speaker recognition based upon a novel set of features. Feature extraction is a crucial phase of the speaker recognition process and a proper feature set can influence it dramatically. Many well-known features are not suitable for the speaker recognition as those merge the specifics of the individual voices to make them universal. Therefore, we need features accentuating the ...
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ژورنال
عنوان ژورنال: Asian Journal of Pharmaceutical and Clinical Research
سال: 2016
ISSN: 2455-3891,0974-2441
DOI: 10.22159/ajpcr.2016.v9s3.13633