SBR (Spectral Band Replication)

GPTKB entity

Statements (13)
Predicate Object
gptkbp:instanceOf audio coding technology
gptkbp:alternativeName gptkb:Spectral_Band_Replication
gptkbp:developedBy gptkb:Coding_Technologies
gptkbp:function reconstruct high-frequency audio content
https://www.w3.org/2000/01/rdf-schema#label SBR (Spectral Band Replication)
gptkbp:introducedIn late 1990s
gptkbp:purpose improve audio compression efficiency
gptkbp:standardizedBy gptkb:MPEG-4_Audio
gptkbp:usedFor perceptual audio codecs
gptkbp:usedIn AAC+ (HE-AAC)
mp3PRO
gptkbp:bfsParent gptkb:HE-AAC_(High_Efficiency)
gptkbp:bfsLayer 7