Sökning: "Seshashyama Sameeraj Meduri"

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  1. 1. A Survey and Evaluation of Voice Activity Detection Algorithms

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Seshashyama Sameeraj Meduri; Rufus Ananth; [2012]
    Nyckelord :Voice Activity Detector VAD ; Zero-Crossing Rate; Energy Threshold ;

    Sammanfattning : The term Voice Activity Detector (VAD) refers to a class of signal processing methods that detects if short segments of a speech signal contain voiced or unvoiced signal data. A VAD is normally using decision rules based on selected estimated signal features. LÄS MER