This report presents a tutorial of fundamental array processing and beamforming theory relevant to microphone array speech processing. A microphone array consists of multiple microphones placed at different spatial locations. Built upon a knowledge of sound propagation principles, the multiple inputs can be manipulated to enhance or attenuate signals emanating from particular directions. In this way, microphone arrays provide a means of enhancing a desired signal in the presence of corrupting noise sources. Moreover, this enhancement is based purely on knowledge of the source location, and so microphone array techniques are applicable to a wide variety of noise types. Microphone arrays have great potential in practical applications of speech processing, due to their ability to provide both noise robustness and hands-free signal acquisition.
标签: Microphone array Tutorial Array Signal Processing
上传时间: 2016-06-12
上传用户:halias
这是介绍蓝牙电话免提协议的最新文档,
上传时间: 2022-02-01
上传用户:13692533910
A java based programming environment - processing - free from processing.org. here it uses a free library - OpenCV - to detect blobs in a live video capture - some parts like - hands or head or the entire human are evidenced through some visual effects.
标签: processing free environment programming
上传时间: 2013-12-26
上传用户:erkuizhang
free BSD
上传时间: 2013-12-11
上传用户:731140412
This hands-on, one-stop guide delivers the focused, streamlined direction you need to get your Web solutions up and running quickly. Zero in on key ASP.NET configuration details and techniques using quick-reference tables, lists, coding and more.
标签: streamlined direction hands-on delivers
上传时间: 2015-01-11
上传用户:Thuan
中文译名《最优C/C++编程秘诀》。书中对new/delete、malloc/free,构造/析构函数等等C/C++难点问题有详细深入的讲解。
上传时间: 2013-12-31
上传用户:dongbaobao
一个FREE编译器原码,用于学习LEX和YA
上传时间: 2014-01-17
上传用户:netwolf
FREE embed os FOR ARM ,51等多种MCU
上传时间: 2015-01-28
上传用户:chenbhdt
Java Clock is a FREE Java applet used to display a clock on your Web pages. You can display either analog or digital clock. The full source code of this applet is also available (visit my home page to download it). You may use this applet on your Web pages WITHOUT paying me fee or royalty as long as credit is given (a link to my home page is enough).
标签: display Java applet either
上传时间: 2014-01-12
上传用户:woshiayin
free software based on toyFDTD
标签: software toyFDTD based free
上传时间: 2015-02-16
上传用户:talenthn