class.upload.php
class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
class.upload.php is a powerful and mature PHP class to manage uploaded files, and manipulate images in many ways. The script is available under a GPL license.
In your original JPEG, do you have a color profile (like sRGB and Adobe RGB)?
In any case, you will loose some quality. But I would have expected that it wouldn't change the colors so much.