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Speech recognition using HTK toolkit for Marathi language

机译:使用用于马拉地语的HTK工具包进行语音识别

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Marathi language is one of the oldest languages in India, mostly used in Maharashtra region. In this paper, we have implemented Automatic Speech Recognition system for Marathi language using HTK Toolkit. In the ASR process, computer takes a voice signal as an input, which is recorded using a microphone and converts it into sequence of words. Our ASR is a machine, with an ability to recognize a recorded Marathi speech signal (voice commands). The HTK i.e. Hidden Markov Model Toolkit is used to develop the proposed ASR System, which we have trained using GMM-HMM based Acoustic models for mono-phones and created bi-gram language model. At the time recognition these trained models are used to recognize the uttered words. In this work, training data contains 910 Marathi sentences, recorded by 3 male and 3 female speakers.
机译:马拉地语是印度最古老的语言之一,主要在马哈拉施特拉邦使用。在本文中,我们使用HTK工具包实现了马拉地语自动语音识别系统。在ASR过程中,计算机将语音信号作为输入,使用麦克风进行录制并将其转换为单词序列。我们的ASR是一台机器,能够识别录制的Marathi语音信号(语音命令)。使用HTK(即隐马尔可夫模型工具包)来开发拟议的ASR系统,我们已使用基于GMM-HMM的单电话声学模型对其进行了训练,并创建了Bi-gram语言模型。在识别时,这些训练有素的模型用于识别说话的单词。在这项工作中,训练数据包含910条马拉地语句子,由3位男性和3位女性说话者记录。

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