Auto remove white background and add alpha channel to images? I use Drupal 7.41 and created a "customers" view. This view get's nodes from the content-type (also called) "customers".

When I add images, some of them contain white background that conflicts with the sites gray-brick background; Is there a way to automatically make all uploaded images' white background removed and added an alpha channel so there won't be such a conflict?

Note: I can do that process manually with GIMP\Photoshop but looking for a module that does that automatically.

Thanks.
I think you will need something like https://www.drupal.org/project/imagecache_actions if this is in fact not a CSS border added to the image. I would definitely check that first but the above module does do some alpha blending and you can also run your own PHP/GD code during an image cache action so if they don't include it you can find code that does and run that code to perform the change. 

You could also put a border around the image with CSS that would separate the image from the site background to solve something like that.