Shazam app developer

Entony12 Oct, 2020Web Development

-The Shazams algorithm fingerprints each song by creating a spectrogram which plots three dimensions frequency, amplitude, and time. -The same algorithm filters this spectrogram by identifying peak intensities, i.e. their frequency and the time they occurred. Thus, the spectrogram can be represented as a 2-column table, where the first column corresponds to the frequency and the second one corresponds to the time. -When the application creates a quick graph of a song being tagged, it compares it with those already existing in the fingerprint database; in this process, frequency plays the main role. Shazam finds as many songs with similar frequency as possible and then checks if these frequencies correspond in time to the one of a requested song (it can be several frequency matches but the time can differ). If there is a match, a user will get the information on a song.