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
|