Filmic vs Sigmoid vs AgX ... some thoughts

Software darktable
18

AGX with shoulder power= 2.79 and toe power=1.50 is a good sigmoid’s approximation

Sigmoid with contrat=1.45

P1000749-sigmoid-c1.45
P1000749-sigmoid-c1.452047×1368 1.54 MB

AGX with shoulder power= 2.79, toe power=1.50 and contrast=2.91 (slightly more punchy than the base agx default)

P1000749_agx-c2.91
P1000749_agx-c2.912047×1368 1.52 MB

Sigmoid with contrast =2.5

P1000749-sigmoid-c2.5
P1000749-sigmoid-c2.52047×1368 1.88 MB

AGX with shoulder power= 2.79, toe power=1.50 and contrast=4.98

P1000749_agx-c4.98
P1000749_agx-c4.982047×1368 1.86 MB

Sigmoid with contrast=1

P1000749_sigmoid-c1
P1000749_sigmoid-c12047×1368 1.3 MB

AGX with shoulder power= 2.79, toe power=1.50 and contrast=2

P1000749-agx-c2
P1000749-agx-c22047×1368 1.31 MB

P1000749.RW2.xmp (12.0 KB)

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