Statements (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
data compression method
|
gptkbp:appliesTo |
multimedia data
|
gptkbp:cause |
compression artifacts
|
gptkbp:contrastsWith |
lossless compression
|
gptkbp:example |
gptkb:JPEG
gptkb:MP3 gptkb:MPEG-4 |
gptkbp:goal |
reduce file size
|
https://www.w3.org/2000/01/rdf-schema#label |
Lossy compression
|
gptkbp:introducedIn |
1960s
|
gptkbp:notRecommendedFor |
text files
|
gptkbp:relatedTo |
quantization
transform coding entropy coding |
gptkbp:removes |
some data
|
gptkbp:result |
irreversible data loss
|
gptkbp:tradeoff |
quality for size
|
gptkbp:usedIn |
audio compression
image compression video compression |
gptkbp:uses |
perceptual coding
|
gptkbp:bfsParent |
gptkb:Information_Theory
|
gptkbp:bfsLayer |
5
|