Identify

Feature recognition within a single song

Feature recognition within a single song
  1. How do you think Shazam can identify just about any song in seconds?
  2. Is there a program that can identify songs?

How do you think Shazam can identify just about any song in seconds?

Shazam finds music by comparing the audio fingerprint of a user-supplied recording with fingerprints of known songs from its database.

Is there a program that can identify songs?

Shazam will identify any song in seconds. Discover artists, lyrics, videos & playlists, all for free. Over 1 billion installs and counting!

Cyclic Why does OFDM need cyclic prefix?
Why does OFDM need cyclic prefix?
Cyclic prefix is inserted to avoid intersymbol interference due to the multipath channel. In practice, CP-OFDM modulator is implemented via the comput...
Fourier Discrete Fourier transform of a 2D exponential decay
Discrete Fourier transform of a 2D exponential decay
What is 2D discrete Fourier transform?Which is a property of 2D DFT?What is the difference between DFT and DTFS? What is 2D discrete Fourier transfo...
Shift How to Find pitch from Fourier Series
How to Find pitch from Fourier Series
How do you pitch shift with FFT? How do you pitch shift with FFT?To pitch shift with the FFT, one has to shift the frequency content of the signal i...