一种用于3G 系统中复杂背景噪声环境下的话音激活检测算法-One for 3G systems under complex background noise environment, voice activity detection algorithm

In this paper we propose a method for voice activity detection (VAD) in a speech signal recorded in the presence of noise. The so-called endpoint detection (EPD), i.e., detection of voice activity (speech) boundaries is very difficult if the

Speech processing applications such as speech enhancement and speaker identification rely on the estimation of relevant parameters from the speech signal. These parameters must often be estimated from noisy observations since speech signals are r

it is about voice activity detection.when we have a speech consists of voice and noise it detects the end points of voice by using energy and zero crossing rates.just specify your speech file path in code.