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Table 9 Bit-rates (bit/pixel) for lossless image compression (corpus ISO 12640-1)

From: Invertible update-then-predict integer lifting wavelet for lossless image compression

Image

5/3-wavelet

9/7-wavelet

iDTT

IUPILW-(1, 1)

IUPILW-(1, 3)

IUPILW-(1, 5)

N1

4.424217

4.493907

4.462199

4.656300

4.444999

4.346868

N2

5.273573

5.308329

5.302399

5.537801

5.293032

5.188928

N3

4.291140

4.393228

4.339916

4.478541

4.298331

4.214809

N4

4.606598

4.703839

4.659298

4.734381

4.603954

4.519682

N5

4.591891

4.645296

4.624030

4.811606

4.603206

4.509288

N6

3.681239

3.807993

3.719131

3.817874

3.678956

3.586124

N7

5.473100

5.574008

5.504893

5.563710

5.465703

5.400206

N8

5.751989

5.808060

5.770165

5.924475

5.756146

5.665746