RE: [PHP-DB] Bad picture colors

Martin you really save my ass!! imagecopyresampled() is what I need. It is 3 times slower but how cares, I run it in a local server. Thank you vary much! _____ Γατσής Νίκος - Gatsis Nikos Web developer tel.: 2108256721 - 2108256722 fax: 2108256712 email: ngatsis@qbit.gr http://www.qbit.gr -----Original Message----- From: Martin Alterisio [mailto:malterisio777@gmail.com] Sent: Thursday, April 27, 2006 10:50 PM To: nikos Cc: PHP-mailist (PHP-mailist) Subject: Re: [PHP-DB] Bad picture colors 2006/4/27, nikos <nikos@qbit.gr>: > > Hello list > > I use the following code to shrink some photos. > > $directory='/var/www/html/offroads/tmp/'; > $dir=opendir($directory); > while($file=readdir($dir)) { > $dirfile=$directory.$file; > if(is_file($dirfile)) { > copy($dirfile,$directory."sm/sm_".$file); > $imgReal = ImageCreateFromJPEG($dirfile); > $x = ImagesX($imgReal); > $y = ImagesY($imgReal); > $newX=$x*0.1783; > $newY=$y*0.1783; > $img = ImageCreate($newX,$newY); > ImageCopyResized($img, $imgReal, 0, 0, 0, 0, > $newX, > $newY, $x, $y); > //$newimg=imagecolorstotal($img); > ImageJPEG($img,$directory."sm/sm_".$file); > clearstatcache(); > } > } > closedir($dir); > > My problem is that the color results are very bad. How can I take picture > with good colors? > > Thank you > > -- > PHP Database Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > > Try using imagecopyresampled() instead of imagecopyresized(). It uses a more precise algorithm which means: more time to complete. But since it seems you're creating a cache of resized images that won't mather once the resize its done.