語音識別系統CMUsphinx環境安裝

安裝語音識別系統主要是爲了在tutrlebot上應用, 所以先安裝ROS:

教程: http://www.cnblogs.com/qixianyu/p/6590917.html

          http://www.cnblogs.com/liu-fa/p/5779206.html

接下來安裝CMUsphinx：

步驟：

     1. 點擊官網下面的鏈接下載:  https://cmusphinx.github.io/wiki/download/

• Pocketsphinx — recognizer library written in C.
• Sphinxtrain — acoustic model training tools
• Sphinxbase — support library required by Pocketsphinx and Sphinxtrain
• Sphinx4 — adjustable, modifiable recognizer written in Java

     2.  安裝 :   https://cmusphinx.github.io/wiki/download/

         在自己打算安裝的目錄裏，解壓全部下載的包，確認 sphinxbase-X.x 和 pocketsphinx-X.x 是同一個版本。

         安裝依賴項：

                gcc, automake, autoconf, libtool, bison, swig at least version 2.0, python development package, pulseaudio development package

         進入sphinxbase所在文件夾：

                 %cd sphinxbase-5prealpha

                 % ./autogen.sh

                 % ./configure


                 % make

                 %sudo make install

             設置路徑：

                  export LD_LIBRARY_PATH=/usr/local/lib

                  export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

          進入pocketsphinx所在文件夾：

                 % ./autogen.sh

                 % ./configure

                 % make

                 % make install

     3. test安裝時否成功

               新終端：

                %pocketsphinx_continuous -inmic yes

               如報錯：

                     If you get an error such as:error while loading shared libraries: libpocketsphinx.so.3, you may want to check your linker configuration with LD_LIBRARY_PATH environment variable described above.

               未出錯則安裝成功。