Encyclopedia > Audio signal processing

  Article Content

Audio signal processing

Audio signal processing, sometimes referred shortly to as audio processing or just audio, is the processing of some representation of auditory signals, that is sound. The representation can be digital or analog. An analog representation is usually electrical where the voltage level implies the pressure level (that is, the sound). Similarly, a digital representation expresses the pressure wave-form in a binary sequence.

Processing methods and application areas include such as storage, compression, transmission, enhancement (e.g., equalization, noise cancellation, echo removal or addition etc.), source separation, sound effects and computer music.

See also

External resources



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Bugatti

... to Romano Artioli, an Italian entrepreneur. He commissioned a car that was to become the world's fastest, the Bugatti EB110 (so named to honour the 110th anniversary of ...

 
 
 
This page was created in 34.2 ms