Signal-Processing

Some basic and advanced speech and signal processing algorithms in C++ from ground up

Uses SDL for plotting - https://wiki.libsdl.org/

How to use:

1. Compile using your favorite C++ compiler (uses c++11). Add SDL include files and link against it's libraries
2. Run and you will have the follwing options:

Type required test

1. FFT Performance
2. Test buffer
3. Test Window with a wave file
4. Spectrum for windows of speech from a wave file
5. Suppress noise

Try different options to see intresting results and plots