This might help you: http://www.imagemagick.com
-Novak ----- Original Message ----- From: "Rick Faircloth" <[EMAIL PROTECTED]> To: "CF-Talk" <[EMAIL PROTECTED]> Sent: Wednesday, September 10, 2003 9:28 PM Subject: RE: Image manipulation > I've seen that cfx_image can resize the dimensions of a photograph, > I just haven't found anything that tells me whether the tag can read > resolution (dpi) > and allow that to be adjusted... > > A photo that's 320 pixels wide is a much larger file at 300 dpi than one > that is 72 dpi... > > For example, a 5x7 inch photo at 300 dpi is a 9MB file...at 72 dpi it's > 531KB. > And since a typical computer screen can only display 72 dpi, there's no need > in > trying to display a 300 dpi photo when a 72 dpi will be more appropriate. > > Rick > > > > -----Original Message----- > > From: Doug White [mailto:[EMAIL PROTECTED] > > Sent: Wednesday, September 10, 2003 11:43 PM > > To: CF-Talk > > Subject: Re: Image manipulation > > > > > > I suggest cfx_image for resizing on the fly > > > > > > > > ====================================== > > Stop spam on your domain, use our gateway! > > For hosting solutions http://www.clickdoug.com > > Featuring Win2003 Enterprise, RedHat Linux, CFMX 6.1 and all > > databases. > > ISP rated: http://www.forta.com/cf/isp/isp.cfm?isp_id=772 > > Suggested corporate Anti-virus policy: > > http://www.dshield.org/antivirus.pdf > > ====================================== > > If you are not satisfied with my service, my job isn't done! > > > > ----- Original Message ----- > > From: "Claude Schneegans" <[EMAIL PROTECTED]> > > To: "CF-Talk" <[EMAIL PROTECTED]> > > Sent: Wednesday, September 10, 2003 10:17 PM > > Subject: Re: Image manipulation > > > > > > | >>if I want a 300 dpi image (the original) available for download , > > | >>but want to display a 72 dpi version > > | > > | What does mean "dpi" when the image has been scanned on an > > equipment you don't > > know at a resolution you don't know > > | and it will be displayed on a screen you don't know? > > | > > | Talk pixels, not dpi. All you need to know is that about > > 50% of users now have > > 1024 pix or more, and most of the rest > > | has at least 800. Within 2 or 3 years it will be 50% 1024 > > and 50% 1600 or > > more. > > | > > | > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > > ~~~~~~~~| > > Archives: http://www.houseoffusion.com/lists.cfm?link=t:4 > > Subscription: http://www.houseoffusion.com/lists.cfm?link=s:4 > > Unsubscribe: > > http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=708.628.4 > > > > Signup for the Fusion Authority news alert and keep up with > > the latest news in ColdFusion and related topics. > > http://www.fusionauthority.com/signup.cfm > > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Archives: http://www.houseoffusion.com/lists.cfm?link=t:4 Subscription: http://www.houseoffusion.com/lists.cfm?link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=89.70.4 Signup for the Fusion Authority news alert and keep up with the latest news in ColdFusion and related topics. http://www.fusionauthority.com/signup.cfm