Short Time Fourier Transform
Please cite the reference article if you publish results obtained with this online demo.

Short Time Fourier Transform

Select Data

Click on an image to use the corresponding signal as input.

Bird Signal
Noise clicks
Noise clicks
Noise clicks
Speech Signal

Upload Data

Upload your own audio signals to use as the algorithm input.


Upload size is limited to 30 seconds per signal file .
WAV (and other standard formats) are supported. The uploaded files may be re-used for further analysis.
Only upload suitable signals. See the copyright and legal conditions for details.