Thanks Marti, I got it fixed now. I checked the jpegicc it is using a default quality value of 75, where as in my app I used 99 which caused to grow the size.
Thanks again Zeena --- Marti <[EMAIL PROTECTED]> wrote: > Hi, > > > I am trying to convert RGB images to CMYK using > lcms > > and libjpeg ( with the help of jpegicc ). It is > > working correctly except that the output files are > > more than 3 times the original size. If I try same > > Ok, that is because jpegicc unpacks the data, > applies > the color management and then packs the data again, > but sometimes libjpeg has no clue on which level of > compression, quantization tables, etc, to apply. > > Try to play with the -q toogle on jpegicc. > It is the tradeof quality/size, less quality means > less size. > > Regards > Marti Maria > The littleCMS project > http://www.littlecms.com > > > > > ----- Original Message ----- > From: "Zeena" <[EMAIL PROTECTED]> > To: <lcms-user@lists.sourceforge.net> > Sent: Tuesday, June 06, 2006 4:55 PM > Subject: [Lcms-user] RGB -> CMYK : Output file too > big > > > > Hi, > > > > I am trying to convert RGB images to CMYK using > lcms > > and libjpeg ( with the help of jpegicc ). It is > > working correctly except that the output files are > > more than 3 times the original size. If I try same > > profiling in photoshop the size is actually > getting > > reduced. I tried rgb98 to CMYK-WebCoated(SWOP) > with no > > success. > > Anybody got any idea why this happens ? Is it > anything > > to do with the settings I use with libjpeg like > > quality,etc. > > > > Thanks > > Zeena > > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Lcms-user mailing list Lcms-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/lcms-user
