Switched Scalar Optimal -law Quantization with Adaptation Performed to both the Variance and the Distribution of Speech Signal | Zendy

Goran Petković | Zendy; Zoran Perić | Zendy; Leonid Stoimenov | Zendy

Open Access

Switched Scalar Optimal -law Quantization with Adaptation Performed to both the Variance and the Distribution of Speech Signal

Author(s) -

Goran Petković,

Zoran Perić,

Leonid Stoimenov

Publication year - 2016

Publication title -

elektronika ir elektrotechnika

Language(s) - English

Resource type - Journals

eISSN - 2029-5731

pISSN - 1392-1215

DOI - 10.5755/j01.eee.22.1.14111

Subject(s) - quantization (signal processing) , scalar (mathematics) , adaptation (eye) , speech recognition , computer science , algorithm , mathematics , control theory (sociology) , physics , artificial intelligence , geometry , control (management) , optics

This paper proposes a new model of switching scalar quantization that besides the usual adaptation to the variance uses a switching technique for adaptation to the distribution of the speech signal source. By applying the new model a smaller quantization errors achieved in comparison to the conventional models with a usual adaptation

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