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php image resize quality
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Join Date: Jun 2005
Posts: 92
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I try to use PHP GD library to resize image to thumbnail size, however I found the small converted image has bad quality(distorted color), how can I improve the image quality by using PHP GD library:
Thanks for any response.
PHP Syntax (Toggle Plain Text)
$first=imagecreatefromjpeg($uploadfile); define(MAX_WIDTH, 180); define(MAX_HEIGHT, 135); $width = imagesx($first); $height = imagesy($first); $scale = min(MAX_WIDTH/$width, MAX_HEIGHT/$height); $new_width = floor($scale*$width); $new_height = floor($scale*$height); $second=imagecreate($new_width, $new_height); imagecopyresized($second,$first,0,0,0,0,$new_width,$new_height,$width,$height); imagejpeg($second,$v_thumbnailfile);
Thanks for any response.
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