Hi I have been trying all day to convert CMYK to Lab using the basic.
hTransform = cmsCreateTransform( hCMYKProfile, TYPE_CMYK_DBL, hLab, TYPE_Lab_DBL, INTENT_PERCEPTUAL, 0); I have also tried icctrans which gives the same results echo 10 90 0 10 | icctrans -i"CoatedFOGRA39.icc" -o*Lab -n LittleCMS ColorSpace conversion calculator - v3.3 47.4525 63.8438 -7.7734 If I also just use a simple CMYK to RGB echo 0 100 0 0 | icctrans -i"CoatedFOGRA39.icc" -o*sRGB -n LittleCMS ColorSpace conversion calculator - v3.3 229.56 0.00 125.60 This is all VERY different to all other calculations I have seem for example I would think RGB would be closer to 255 0 255 also checking many online converters Am I doing something very wrong, I have tried other CMYK profiles like USWebCoatedSWOP and they are nearly the same.. Harald ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e _______________________________________________ Lcms-user mailing list Lcms-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lcms-user
