On Thu, Mar 18, 2010 at 06:48:04PM +0530, Jos Collin wrote: > On Thu, Mar 18, 2010 at 06:31:53PM +0530, sanalkumar mr wrote: > > Dear all......I' ve to convert a passport size photo to stamp size. I tried > > $ convert -resize 51x37 sanal.jpg san.JPEG > > giving a low quality image.Any option to get a good quality image...? > > And the properties of the input image is given below > > $ identify sanal.jpg > > sanal.jpg JPEG 260x300 260x300+0+0 DirectClass 8-bit 35.0488kb > > I also tried GIMP that also was in vain.Thanks in advance....Sanalkumar > > -- > > Hello Sir, > > I believe that the option -quality is what you need. > $convert -resize 51x37 -quality 80% sanal.jpg san.JPEG > This will retain 80% picture quality. >
I'm sorry. I don't know whether -quality will increase or decrease the compression level. I think by adjusting the value (percentage) you can solve your problem. Jos Collin _______________________________________________ Indian Libre User Group Cochin Mailing List http://www.ilug-cochin.org/mailing-list/ http://mail.ilug-cochin.org/mailman/listinfo/mailinglist_ilug-cochin.org #[email protected]
