← autoGammaImageautoThresholdImage →
Adjusts the levels of a particular image channel by scaling the minimum and maximum values to the full quantum range.
function autoLevelImage($image_path)
{
$imagick = new \Imagick(realpath($image_path));
$imagick->autoLevelImage();
header("Content-Type: image/jpeg");
echo $imagick->getImageBlob();
}