Ground Truth Stress Test
Input
Clean Synthetic Input 20% Gaussian noise added Black level raised to 35% Low Frequence Warp, 5° max shear
Neugebauer Primary Detection
Ground Truth
Noise = 0.00
Noise = 0.02
Noise = 0.04
Noise = 0.06
Noise = 0.08
Noise = 0.10
Noise = 0.12
Noise = 0.14
Noise = 0.16
Noise = 0.18
Noise = 0.20
Ground Truth
Black Level = 0.00
Black Level = 0.05
Black Level = 0.10
Black Level = 0.15
Black Level = 0.20
Black Level = 0.25
Black Level = 0.30
Black Level = 0.35
Ground Truth
Shear = 0.0
Shear = 0.5
Shear = 1.0
Shear = 1.5
Shear = 2.0
Shear = 2.5
Shear = 3.0
Shear = 3.5
Shear = 4.0
Shear = 4.5
Shear = 5.0
Screening Grid Detection
Black Ink Recovery