Ubuntu 14.04 + ROS(indigo)
step 1:copy the file Group_Voice_of_BigBaby/res/lib/libmsc.so to /usr/lib directory
step 2:copy the directory Group_Voice_of_BigBaby to ~/catkin_ws/src/ directory
step 3:roslaunch Group_Voice_of_BigBaby Group_Voice_of_BigBaby.launch
step 4:say something to your computer
1.you should install some dependencies(python)
2.you should make some adjustments on your sound input(settings)