How Shazam Works - JITSIE - by Rohan Sahni

Описание к видео How Shazam Works - JITSIE - by Rohan Sahni

🎶 Unlocking the Magic: The Science Behind Shazam! 🎶


Ever wondered how Shazam can magically identify any song with just a few seconds of audio? Let's uncover the secrets behind this music wizardry!


1. Shazam Experience:
📱 Introducing Shazam, the app that turns your phone into a song-identifying powerhouse! Just hit "tag now," hold your phone to the speaker, and voila – song details, artist info, and even a link to purchase the album.


2. Fingerprinting Marvel:
🎨 Shazam creates a musical catalog using a 3D spectrogram graph. It zeroes in on frequencies of "peak intensity," capturing the essence of key moments in the music.


3. Database Dazzle:
💽 Shazam's extensive music database is the secret sauce. When you tag a song, it uploads a fingerprint, initiating a search for matching fingerprints in their vast musical library.


4. Temporal Alignment & Hashing Harmony:
⏰ To ensure accuracy, Shazam checks for temporal alignment of frequency hits. Enter the hash table – a clever optimization technique using pairs of points to speed up the catalog search.


5. Optimization Techniques Symphony:
🚀 Shazam's optimization game is strong! Using peak intensity and anchor points, they reduce hash collisions, making song identification lightning-fast.


6. Avery Wang's Innovation Spotlight:
🌟 Meet Avery Wang, Shazam's chief scientist! He cracked the code by focusing on "intense" moments in a song, simplifying the computational process and making Shazam a reality.


7. Peak Selection Principles Encore:
🎵 How does Shazam select those crucial peaks? Amplitude and uniform coverage criteria play a key role, aligning with Wang's ingenious approach for efficiency.


In Conclusion:
🔍 From user tagging to the brilliance of 3D spectrograms and hash tables, Shazam's journey to identify songs is a blend of user-friendly magic and intricate algorithms.


🔗 Keep enjoying the magic of music discovery with Shazam! Hit like, subscribe, and share this musical journey with your fellow enthusiasts. 🎉🎧 #ShazamRevealed #MusicMagic #TechWonders #music #shazam

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