PHP GD: Bad quality on resize?

[andoceo]

I dont like the resized image i get out, \[code\]imagecopyresized($resized_img, $new_img, 0, 0, 0, 0, $newwidth, $newheight, $width, $height);ImageJpeg ($resized_img,"$path_thumbs/$rand_name.$file_ext", 100);\[/code\]I added 100 in ImageJpeg, because i wish to improve the quality, but it didnt get any better.How can i improve the quality on resized images/thumbnails