Spectral Band Replication (SBR)

GPTKB entity

Statements (18)
Predicate Object
gptkbp:instanceOf audio coding technology
gptkbp:abbreviation SBR
gptkbp:category data compression
audio signal processing
gptkbp:developedBy gptkb:Coding_Technologies
gptkbp:function reconstruct high frequency audio content
https://www.w3.org/2000/01/rdf-schema#label Spectral Band Replication (SBR)
gptkbp:introducedIn early 2000s
gptkbp:purpose improve audio codec efficiency
gptkbp:relatedTo audio compression
psychoacoustics
gptkbp:standardizedBy gptkb:MPEG-4_Audio
gptkb:MPEG
gptkbp:usedIn gptkb:AAC+
gptkb:HE-AAC
mp3PRO
gptkbp:bfsParent gptkb:HE-AAC_v2_compression
gptkbp:bfsLayer 7