1.安裝依賴html
1.1安裝ros-kinetic-audio-common
python
sudo apt-get install ros-kinetic-audio-common
1.2 安裝libasound2git
sudo apt-get install libasound2
1.3 安裝libgstreamer0.10github
sudo apt-get install gstreamer0.10-*
1.4安裝python-gst0.10測試
sudo apt-get install python-gst0.10
2.安裝 libsphinxbase1
網站
下載地址:https://packages.debian.org/jessie/libsphinxbase1spa
sudo dpkg -i libsphinxbase1_0.8-6_amd64.deb
3. 安裝libpocketsphinx1.net
下載地址:https://packages.debian.org/jessie/libpocketsphinx1code
sudo dpkg -i libpocketsphinx1_0.8-5_amd64.deb
4.安裝gstreamer0.10-pocketsphinxhtm
下載地址:https://packages.debian.org/jessie/gstreamer0.10-pocketsphinx
sudo dpkg -i gstreamer0.10-pocketsphinx_0.8-5_amd64.deb
5.安裝pocketsphinx
5.1進入工做空間,git源碼
cd ~/dev/catkin_ws/src
git clone https://github.com/mikeferguson/pocketsphinx
5.2下載英文語音包pocketsphinx-hmm-en-tidigits (0.8-5)
下載的網站:https://packages.debian.org/jessie/pocketsphinx-hmm-en-tidigits
sudo dpkg -i pocketsphinx-hmm-en-tidigits_0.8-5_all.deb
會加壓安裝到/usr/share/目錄以下所示
/usr/share/doc/pocketsphinx-hmm-en-tidigits/changelog.Debian.gz /usr/share/doc/pocketsphinx-hmm-en-tidigits/changelog.gz /usr/share/doc/pocketsphinx-hmm-en-tidigits/copyright /usr/share/pocketsphinx/model/hmm/en/tidigits/feat.params /usr/share/pocketsphinx/model/hmm/en/tidigits/mdef /usr/share/pocketsphinx/model/hmm/en/tidigits/means /usr/share/pocketsphinx/model/hmm/en/tidigits/sendump /usr/share/pocketsphinx/model/hmm/en/tidigits/transition_matrices /usr/share/pocketsphinx/model/hmm/en/tidigits/variances /usr/share/pocketsphinx/model/lm/en/tidigits.DMP /usr/share/pocketsphinx/model/lm/en/tidigits.dic /usr/share/pocketsphinx/model/lm/en/tidigits.fsg
在包pocketsphinx下面建一個model目錄,存放語音模型文件
cd ~/dev/catkin_ws/src/pocketsphinx mkdir model
將下載好的語音文件,解壓後,將其中的model文件下的全部文件拷貝到~/dev/catkin_ws/src/pocketsphinx/model下,也能夠不復制。
6 啓動pocketsphinx測試
直接運行pocketsphinx啓動腳本命令「roslaunch pocketsphinx robocup.launch」會出現以下錯誤,
爲此,首先我對recognizer.py的作了以下修改:
1)註釋掉self.asr.set_property('configured', True)
2)添加lm,dict,hmm支持英語識別(若是是其餘語言(如普通話)能夠改成別的路徑)
self.asr.set_property('lm', '/usr/share/pocketsphinx/model/lm/en/tidigits.DMP') self.asr.set_property('dict', '/usr/share/pocketsphinx/model/lm/en/tidigits.dic') self.asr.set_property('hmm', '/usr/share/pocketsphinx/model/hmm/en/tidigits')
這些安裝好以後,能夠開始測試pocketsphinx的語音識別功能了:
1.終端運行launch啓動文件:
roslaunch pocketsphinx robocup.launch
2.嘗試說一些簡單的語句,(若是使用英文庫,說一些數字;若是使用普通話庫講中文),查看識別結果
3.用rostopic echo進行查看識別的輸出,即ROS發佈的結果消息)
rostopic echo /recognizer/output
7.也能夠下載其餘包進行測試
中文普通話
pocketsphinx-hmm-zh-tdt https://packages.debian.org/jessie/pocketsphinx-hmm-zh-tdt
pocketsphinx-lm-zh-hans-gigatdt https://packages.debian.org/jessie/pocketsphinx-lm-zh-hans-gigatdt
後期考慮在launch文件中設置參數,在recognizer.py加載參數的讀取
參考:http://blog.csdn.net/x_r_su/article/details/53022746?locationNum=1&fps=1
http://www.ncnynl.com/archives/201701/1220.html