2010-09-26 79 views
0

我的代码下面创建的拇指,但它很有颗粒感,虽然不是黑色和白色看起来很漂亮。php缩略图 - 创建一个颗粒状的背部和白色图像

任何想法,我可以创建一个更好的质量拇指?

$thumb = $targetPath."Thumbs/".$fileName; 

$image = imagecreatefromjpeg($targetFile); 
$width = 200; //New width of image  
$height = 92; //This maintains proportions 

$thumbWidth = 200; 
$thumbHeight = 92; 

$sourceImage = imagecreatefromjpeg($targetFile); 

$targetImage = imagecreate($thumbWidth,$thumbHeight); 
imagecopyresampled($targetImage,$sourceImage,0,0,0,0,$thumbWidth,$thumbHeight,imagesx($sourceImage),imagesy($sourceImage)); 

//imagejpeg($targetImage, "$thumbPath/$thumbName"); 
imagejpeg($targetImage, $thumb, 100); 

chmod($thumb, 0755) 

;

感谢R.

回答

0

使用此:函数ini_set( “gd.jpeg_ignore_warning”,1);