CS5 Color Space Conversion Engines

CS5 ver 12.0.3
Assigned with Monaco scanner profile
Converted to aRGB
Output with Tiff 
Extraxted rgb values 
Compared with reference data using PatchTool


                           ΔE2000
               average   90%      95%      max
Adobe (ACE)
absolute        0.40     0.69     0.88     1.84    
relative        0.40     0.69     0.88     1.84 
perceptual      1.99     2.54     2.61     3.10 
   
Microsoft (ICM)
absolute        6.47    10.85    11.59    13.78    
relative        0.44     0.74     0.90     2.00
perceptual      1.82     2.33     2.42     2.86

    




converted with Adobe engine: Absolute/Relative rendering intent

 


converted with Adobe engine: Perceptual rendering intent




converted with ICM engine: Absolute rendering intent

 


converted with ICM engine: Relative rendering intent

 


converted with ICM engine: Perceptual rendering intent