pats 100% nerakstiji, un ka var sanakt melnbalta, ja nekas ar krasam netiek darits?
//uzguglets
$resource = '1.jpg';
$im_size = GetImageSize($resource);
$imageWidth = $im_size[0];
$imageHeight = $im_size[1];
$im = imageCreate($imageWidth,$imageHeight);
for ($c = 0; $c < 256; $c++) {
ImageColorAllocate($im, $c,$c,$c);
}
$im2 = ImageCreateFromJpeg($resource);
ImageCopyMerge($im,$im2,0,0,0,0, $imageWidth, $imageHeight, 100);
header("Content-type: image/jpeg");
imagejpeg($im);
imagedestroy($im);