~ Spectrogram in Java with TarsosDSP

» Door Joren op dinsdag 14 februari 2012 - Reageer

This is post presents a better version of the spectrogram implementation. Now it is included as an example in TarsosDSP, a small java audio processing library. The application show a live spectrogram, calculated using an FFT and the detected fundamental frequency (in red).

To test the application, download and execute the Spectrogram.jar file and start singing in a microphone.

There is also a command line interface, the following command shows the spectrum for in.wav:

java -jar Spectrogram.jar in.wav

The source code of the Java implementation can be found on the TarsosDSP github page.

Code, Java, Computational musicology, en TarsosDSP Bijlagen

Spectrogram.jar en spectrogram.png

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