Thanks :) All these questions have been impossible to find answers to although i have asked in quite a few forums. This thread has been immensely useful to me! :)
Now i just have to work out how to do some of these things in gimp and then i am set-up well :) Thanks and regarsd from Tom :) ________________________________ From: Johannes Bausch <[email protected]> To: [email protected] Sent: Mon, 17 January, 2011 16:29:24 Subject: Re: [libreoffice-marketing] branding colors - missmatch I know that JPG is not lossless. I was just referring to the gamma correction. 2011/1/17 Ivan M. <[email protected]>: > Hi Tom, Johannes, Thomas, Christoph, all, > > On Mon, Jan 17, 2011 at 11:09 PM, Tom Davies <[email protected]> wrote: >> Jpg does horrible things to pictures especially when not pushing pictures up >to >> top-quality when saving. All those horrible swirls and ripples around corners >> remind me of a boat cutting through water. Surely gif is a better format if >>you >> want something lighter than png? Hmm, i am not sure about colour-matching >tho! > > PNG is usually produces smaller file sizes than GIF (when saved in the > correct bit depth of course). PNGOUT and/or PNGCRUSH can be used > reduce the file size further in many cases. > There is a special setting in PNG that can prevent the gamma > information being included (see > http://f6design.com/journal/2006/12/01/fixing-png-gamma/ for more info > including a Windows program that does this) and thus allows color > consistency to be achieved among modern browsers. > JPEG can alter colors too depending on the compression (and software), > so don't always expect exact results when comparing the color value of > a lossless image and a JPEG. > > Regards, > Ivan. > > -- > Unsubscribe instructions: E-mail to [email protected] > List archive: http://listarchives.libreoffice.org/www/marketing/ > *** All posts to this list are publicly archived for eternity *** > > -- Unsubscribe instructions: E-mail to [email protected] List archive: http://listarchives.libreoffice.org/www/marketing/ *** All posts to this list are publicly archived for eternity *** -- Unsubscribe instructions: E-mail to [email protected] List archive: http://listarchives.libreoffice.org/www/marketing/ *** All posts to this list are publicly archived for eternity ***
