Re: ImageMagik

On Thu, 2004-10-21 at 14:07, Mag wrote: > Hi, > I have a requirment to dynamically brighten, darken or > add/remove contrast from a thumbnail image, since I > cannot do this in GD I was thinking of doing this in > ImageMagik, but searching google I cannot find many > tutorials and even visiting the image magik site i > only see that it can be used with php but no examples > were given. > > Any idea of any classes that use imagemagik to do the > above or you have any code taht does the above or can > recommend some tutorials that do that above, please > reply. Your looking to use the mogrify component of ImageMagick $ mogrify -contrast (to enhance) $ mogrify +contrast (to reduce) You could use one of PHP's program execution functions to call mogrify as above. exec('mogrify -contrast' . $image . '> /dev/null 2>&1 &'); or something like that.. -- s/:-[(/]/:-)/g Brian GnuPG -> KeyID: 0x04A4F0DC | Key Server: pgp.mit.edu ====================================================================== gpg --keyserver pgp.mit.edu --recv-keys 04A4F0DC Key Info: http://gfx-design.com/keys Linux Registered User #339825 at http://counter.li.org aGEhIGJldCB5b3UgdGhpbmsgeW91IHByZXR0eSBzbGljayBmb3IgZmlndXJpbmcgb3V0I GhvdyB0byBkZWNvZGUgdGhpcy4gVG9vIGJhZCBpdCBoYXMgbm8gc2VjcmV0IGluZm8gaW 4gaXQgaGV5Pwo=