中文说明：讲话是沟通的主模式的人也最朴实、 最有效率的和形式转乘间人权信息之间。语音识别的机器是从过去几十年研究最感兴趣的领域之一。基本上语音识别是自动提取和找出由使用计算机 [1] 语音信号表达的语言信息的过程。语音处理与识别是研究的集约化领域由于各种广泛的应用。语音识别被参与我们的日常生活活动像移动应用程序、 天气预报、 农业、 医疗保健、 语音辅助计算机游戏、 电话援助系统、 生物识别等 [2]。科学家和研究人员有一直试图开发软件，可以轻松地听、 理解和说话的用户 [3]。语音信号的处理可以分为三个主要部分，语音识别，使机器理解单词、 短语和句子，人权讲话，自然语言处理，允许机器理解的需要的用户，语音合成，这些机器可以说 [4,15] 的帮助。
English Description：
The speech is primary mode of communication among human being and also the most earthy and efficient form of interchanging information among human. Speech recognition by machine is one of the most interesting areas for research from last many decades. Basically speech recognition is the process of automatic extracting and finding out the linguistic information conveyed by a speech signal using computers [1]. Speech processing and recognition is intensive field of research due to the broad variety of applications. Speech recognition is involved in our daily life activities like mobile applications, weather forecasting, agriculture, healthcare, speech assisted computer games, telephone assistance systems, biometric recognition etc [2]. Scientists and researchers have been trying to develop software which can easily hear, understand and speak to the users [3]. Processing of speech signal can be categorized into three main parts, Speech recognition, which