Content deleted Content added
No edit summary |
m Reverted edits by 204.193.6.90 (talk) to last version by Stewartadcock |
||
Line 1:
'''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.
Subband encoding is used, for example, in [[MPEG-1]].
|