PHP GD image gamma correct
This example shows how to image gamma correct in php gd.
This example shows how to image gamma correct in php gd.<?php
$im = imagecreatefromjpeg('im.jpg');
imagegammacorrect($im, 1.0, 1.537);
imagejpeg($im, 'php_gamma_corrected.jpeg');
echo("Image corrected and saved successfully.");
imagedestroy($im);
?>
After running the program you will get the following output
