Sub-band coding: Difference between revisions

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'''Subband encoding''' is an [[audio compression]] technique where the sound is split into [[frequency bands]] and then parts of the signal which the [[ear]] cannot detect are removed (e.g., a quiet sound masked by a loud one). The remaining signal is encoded using variable bit-rates with more bits per sample being used in the mid frequency range. It is uber1337!
 
Subband encoding is used, for example, in [[MPEG-1]].