A VQ speaker identification system in car environment for personalized infotainment
نویسندگان
چکیده
Car applications demand more and more the use of speech technologies. Drivers must concentrate on controlling the car and the non-use of hands makes the voice a valuable tool. Here we analyze the possibility of identifying the user of a car through her/his voice in order to develop some useful applications, and establish preferences, some of them related to music. The identification will be done in parallel to speech commands which will be given to devices in the car in the future. Once the user is identified, the system loads a personal profile. It includes music preferences which can be downloaded from the Internet databases using e.g. MPEG-7 .
منابع مشابه
Two-stage speaker identification system based on VQ and NBDGMM
In this paper, a new speaker identification system is presented. The system can be divided into two subsystems, one close-set speaker identification system and one speaker verification system. The VQ model is used in the close-set speaker identification system and a new method called NBDGMM (Normalization Based on Difference of GMM) is introduced. Experiments have been done to prove that this s...
متن کاملUsing Exciting and Spectral Envelope Information and Matrix Quantization for Improvement of the Speaker Verification Systems
Speaker verification from talking a few words of sentences has many applications. Many methods as DTW, HMM, VQ and MQ can be used for speaker verification. We applied MQ for its precise, reliable and robust performance with computational simplicity. We also used pitch frequency and log gain contour for further improvement of the system performance.
متن کاملSpeaker Identification Using Gaussian Mixture Models
In this paper, the performance of Perceptual Linear Prediction (PLP) features has been compared with the performance of Linear Prediction Coefficient (LPC) features for speaker identification. Two classification techniques, Gaussian Mixture Models (GMM) and Vector Quantization (VQ) with Dynamic time wrapping (DTW) are used for classification of speakers based on their speech samples into respec...
متن کاملUsing Exciting and Spectral Envelope Information and Matrix Quantization for Improvement of the Speaker Verification Systems
Speaker verification from talking a few words of sentences has many applications. Many methods as DTW, HMM, VQ and MQ can be used for speaker verification. We applied MQ for its precise, reliable and robust performance with computational simplicity. We also used pitch frequency and log gain contour for further improvement of the system performance.
متن کاملPerformance Analysis of Speaker Identification System Using GMM with VQ
Personal identity identification is an important requirement for controlling access to protected resources. Biometric identification by using certain features of a person is a more secured solution for security identification. Advances in speech processing technology and digital signal processors have made possible the design of high-performance and practical speaker recognition systems. A more...
متن کامل